639217152

素因数分解:

$2^9\times 3^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{149}}^1$

素因数の和:206

約数の個数: 360

約数和(自身を含む): 2274129000

約数和(自身を除く): 1634911848

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 19, 21, 24, 28, 32, 36, 38, 42, 48, 49, 56, 57, 63, 64, 72, 76, 84, 96, 98, 112, 114, 126, 128, 133, 144, 147, 149, 152, 168, 171, 192, 196, 224, 228, 252, 256, 266, 288, 294, 298, 304, 336, 342, 384, 392, 399, 441, 447, 448, 456, 504, 512, 532, 576, 588, 596, 608, 672, 684, 768, 784, 798, 882, 894, 896, 912, 931, 1008, 1043, 1064, 1152, 1176, 1192, 1197, 1216, 1341, 1344, 1368, 1536, 1568, 1596, 1764, 1788, 1792, 1824, 1862, 2016, 2086, 2128, 2304, 2352, 2384, 2394, 2432, 2682, 2688, 2736, 2793, 2831, 3129, 3136, 3192, 3528, 3576, 3584, 3648, 3724, 4032, 4172, 4256, 4608, 4704, 4768, 4788, 4864, 5364, 5376, 5472, 5586, 5662, 6258, 6272, 6384, 7056, 7152, 7296, 7301, 7448, 8064, 8344, 8379, 8493, 8512, 9387, 9408, 9536, 9576, 9728, 10728, 10752, 10944, 11172, 11324, 12516, 12544, 12768, 14112, 14304, 14592, 14602, 14896, 16128, 16688, 16758, 16986, 17024, 18774, 18816, 19072, 19152, 19817, 21456, 21888, 21903, 22344, 22648, 25032, 25088, 25479, 25536, 28224, 28608, 29184, 29204, 29792, 32256, 33376, 33516, 33972, 34048, 37548, 37632, 38144, 38304, 39634, 42912, 43776, 43806, 44688, 45296, 50064, 50958, 51072, 56448, 57216, 58408, 59451, 59584, 65709, 66752, 67032, 67944, 68096, 75096, 75264, 76288, 76608, 79268, 85824, 87552, 87612, 89376, 90592, 100128, 101916, 102144, 112896, 114432, 116816, 118902, 119168, 131418, 133504, 134064, 135888, 138719, 150192, 153216, 158536, 171648, 175224, 178353, 178752, 181184, 200256, 203832, 204288, 225792, 228864, 233632, 237804, 238336, 262836, 267008, 268128, 271776, 277438, 300384, 306432, 317072, 343296, 350448, 356706, 357504, 362368, 400512, 407664, 416157, 467264, 475608, 476672, 525672, 534016, 536256, 543552, 554876, 600768, 612864, 634144, 686592, 700896, 713412, 715008, 724736, 801024, 815328, 832314, 934528, 951216, 1051344, 1072512, 1087104, 1109752, 1201536, 1248471, 1268288, 1401792, 1426824, 1430016, 1449472, 1602048, 1630656, 1664628, 1869056, 1902432, 2102688, 2145024, 2174208, 2219504, 2403072, 2496942, 2536576, 2803584, 2853648, 3261312, 3329256, 3738112, 3804864, 4205376, 4290048, 4348416, 4439008, 4806144, 4993884, 5073152, 5607168, 5707296, 6522624, 6658512, 7609728, 8410752, 8878016, 9987768, 10146304, 11214336, 11414592, 13045248, 13317024, 15219456, 16821504, 17756032, 19975536, 22829184, 26634048, 30438912, 33643008, 35512064, 39951072, 45658368, 53268096, 71024128, 79902144, 91316736, 106536192, 159804288, 213072384, 319608576, 639217152]

約数ペア:

[(1, 639217152), (2, 319608576), (3, 213072384), (4, 159804288), (6, 106536192), (7, 91316736), (8, 79902144), (9, 71024128), (12, 53268096), (14, 45658368), (16, 39951072), (18, 35512064), (19, 33643008), (21, 30438912), (24, 26634048), (28, 22829184), (32, 19975536), (36, 17756032), (38, 16821504), (42, 15219456), (48, 13317024), (49, 13045248), (56, 11414592), (57, 11214336), (63, 10146304), (64, 9987768), (72, 8878016), (76, 8410752), (84, 7609728), (96, 6658512), (98, 6522624), (112, 5707296), (114, 5607168), (126, 5073152), (128, 4993884), (133, 4806144), (144, 4439008), (147, 4348416), (149, 4290048), (152, 4205376), (168, 3804864), (171, 3738112), (192, 3329256), (196, 3261312), (224, 2853648), (228, 2803584), (252, 2536576), (256, 2496942), (266, 2403072), (288, 2219504), (294, 2174208), (298, 2145024), (304, 2102688), (336, 1902432), (342, 1869056), (384, 1664628), (392, 1630656), (399, 1602048), (441, 1449472), (447, 1430016), (448, 1426824), (456, 1401792), (504, 1268288), (512, 1248471), (532, 1201536), (576, 1109752), (588, 1087104), (596, 1072512), (608, 1051344), (672, 951216), (684, 934528), (768, 832314), (784, 815328), (798, 801024), (882, 724736), (894, 715008), (896, 713412), (912, 700896), (931, 686592), (1008, 634144), (1043, 612864), (1064, 600768), (1152, 554876), (1176, 543552), (1192, 536256), (1197, 534016), (1216, 525672), (1341, 476672), (1344, 475608), (1368, 467264), (1536, 416157), (1568, 407664), (1596, 400512), (1764, 362368), (1788, 357504), (1792, 356706), (1824, 350448), (1862, 343296), (2016, 317072), (2086, 306432), (2128, 300384), (2304, 277438), (2352, 271776), (2384, 268128), (2394, 267008), (2432, 262836), (2682, 238336), (2688, 237804), (2736, 233632), (2793, 228864), (2831, 225792), (3129, 204288), (3136, 203832), (3192, 200256), (3528, 181184), (3576, 178752), (3584, 178353), (3648, 175224), (3724, 171648), (4032, 158536), (4172, 153216), (4256, 150192), (4608, 138719), (4704, 135888), (4768, 134064), (4788, 133504), (4864, 131418), (5364, 119168), (5376, 118902), (5472, 116816), (5586, 114432), (5662, 112896), (6258, 102144), (6272, 101916), (6384, 100128), (7056, 90592), (7152, 89376), (7296, 87612), (7301, 87552), (7448, 85824), (8064, 79268), (8344, 76608), (8379, 76288), (8493, 75264), (8512, 75096), (9387, 68096), (9408, 67944), (9536, 67032), (9576, 66752), (9728, 65709), (10728, 59584), (10752, 59451), (10944, 58408), (11172, 57216), (11324, 56448), (12516, 51072), (12544, 50958), (12768, 50064), (14112, 45296), (14304, 44688), (14592, 43806), (14602, 43776), (14896, 42912), (16128, 39634), (16688, 38304), (16758, 38144), (16986, 37632), (17024, 37548), (18774, 34048), (18816, 33972), (19072, 33516), (19152, 33376), (19817, 32256), (21456, 29792), (21888, 29204), (21903, 29184), (22344, 28608), (22648, 28224), (25032, 25536), (25088, 25479)]