1639104768

素因数分解:

$2^8\times 3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1783}}^1$

素因数の和:1834

約数の個数: 288

約数和(自身を含む): 5834393600

約数和(自身を除く): 4195288832

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 19, 21, 24, 27, 28, 32, 36, 38, 42, 48, 54, 56, 57, 63, 64, 72, 76, 84, 96, 108, 112, 114, 126, 128, 133, 144, 152, 168, 171, 189, 192, 216, 224, 228, 252, 256, 266, 288, 304, 336, 342, 378, 384, 399, 432, 448, 456, 504, 513, 532, 576, 608, 672, 684, 756, 768, 798, 864, 896, 912, 1008, 1026, 1064, 1152, 1197, 1216, 1344, 1368, 1512, 1596, 1728, 1783, 1792, 1824, 2016, 2052, 2128, 2304, 2394, 2432, 2688, 2736, 3024, 3192, 3456, 3566, 3591, 3648, 4032, 4104, 4256, 4788, 4864, 5349, 5376, 5472, 6048, 6384, 6912, 7132, 7182, 7296, 8064, 8208, 8512, 9576, 10698, 10944, 12096, 12481, 12768, 14264, 14364, 14592, 16047, 16128, 16416, 17024, 19152, 21396, 21888, 24192, 24962, 25536, 28528, 28728, 32094, 32832, 33877, 34048, 37443, 38304, 42792, 43776, 48141, 48384, 49924, 51072, 57056, 57456, 64188, 65664, 67754, 74886, 76608, 85584, 96282, 99848, 101631, 102144, 112329, 114112, 114912, 128376, 131328, 135508, 149772, 153216, 171168, 192564, 199696, 203262, 224658, 228224, 229824, 237139, 256752, 271016, 299544, 304893, 306432, 336987, 342336, 385128, 399392, 406524, 449316, 456448, 459648, 474278, 513504, 542032, 599088, 609786, 673974, 684672, 711417, 770256, 798784, 813048, 898632, 914679, 919296, 948556, 1027008, 1084064, 1198176, 1219572, 1347948, 1369344, 1422834, 1540512, 1597568, 1626096, 1797264, 1829358, 1897112, 2054016, 2134251, 2168128, 2396352, 2439144, 2695896, 2845668, 3081024, 3195136, 3252192, 3594528, 3658716, 3794224, 4108032, 4268502, 4336256, 4792704, 4878288, 5391792, 5691336, 6162048, 6402753, 6504384, 7189056, 7317432, 7588448, 8537004, 8672512, 9585408, 9756576, 10783584, 11382672, 12324096, 12805506, 13008768, 14378112, 14634864, 15176896, 17074008, 19513152, 21567168, 22765344, 25611012, 26017536, 28756224, 29269728, 30353792, 34148016, 39026304, 43134336, 45530688, 51222024, 58539456, 60707584, 68296032, 78052608, 86268672, 91061376, 102444048, 117078912, 136592064, 182122752, 204888096, 234157824, 273184128, 409776192, 546368256, 819552384, 1639104768]

約数ペア:

[(1, 1639104768), (2, 819552384), (3, 546368256), (4, 409776192), (6, 273184128), (7, 234157824), (8, 204888096), (9, 182122752), (12, 136592064), (14, 117078912), (16, 102444048), (18, 91061376), (19, 86268672), (21, 78052608), (24, 68296032), (27, 60707584), (28, 58539456), (32, 51222024), (36, 45530688), (38, 43134336), (42, 39026304), (48, 34148016), (54, 30353792), (56, 29269728), (57, 28756224), (63, 26017536), (64, 25611012), (72, 22765344), (76, 21567168), (84, 19513152), (96, 17074008), (108, 15176896), (112, 14634864), (114, 14378112), (126, 13008768), (128, 12805506), (133, 12324096), (144, 11382672), (152, 10783584), (168, 9756576), (171, 9585408), (189, 8672512), (192, 8537004), (216, 7588448), (224, 7317432), (228, 7189056), (252, 6504384), (256, 6402753), (266, 6162048), (288, 5691336), (304, 5391792), (336, 4878288), (342, 4792704), (378, 4336256), (384, 4268502), (399, 4108032), (432, 3794224), (448, 3658716), (456, 3594528), (504, 3252192), (513, 3195136), (532, 3081024), (576, 2845668), (608, 2695896), (672, 2439144), (684, 2396352), (756, 2168128), (768, 2134251), (798, 2054016), (864, 1897112), (896, 1829358), (912, 1797264), (1008, 1626096), (1026, 1597568), (1064, 1540512), (1152, 1422834), (1197, 1369344), (1216, 1347948), (1344, 1219572), (1368, 1198176), (1512, 1084064), (1596, 1027008), (1728, 948556), (1783, 919296), (1792, 914679), (1824, 898632), (2016, 813048), (2052, 798784), (2128, 770256), (2304, 711417), (2394, 684672), (2432, 673974), (2688, 609786), (2736, 599088), (3024, 542032), (3192, 513504), (3456, 474278), (3566, 459648), (3591, 456448), (3648, 449316), (4032, 406524), (4104, 399392), (4256, 385128), (4788, 342336), (4864, 336987), (5349, 306432), (5376, 304893), (5472, 299544), (6048, 271016), (6384, 256752), (6912, 237139), (7132, 229824), (7182, 228224), (7296, 224658), (8064, 203262), (8208, 199696), (8512, 192564), (9576, 171168), (10698, 153216), (10944, 149772), (12096, 135508), (12481, 131328), (12768, 128376), (14264, 114912), (14364, 114112), (14592, 112329), (16047, 102144), (16128, 101631), (16416, 99848), (17024, 96282), (19152, 85584), (21396, 76608), (21888, 74886), (24192, 67754), (24962, 65664), (25536, 64188), (28528, 57456), (28728, 57056), (32094, 51072), (32832, 49924), (33877, 48384), (34048, 48141), (37443, 43776), (38304, 42792)]