1404219648

素因数分解:

$2^8\times 3^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{349}}^1$

素因数の和:425

約数の個数: 216

約数和(自身を含む): 4189382400

約数和(自身を除く): 2785162752

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 31, 32, 39, 48, 52, 62, 64, 78, 93, 96, 104, 124, 128, 156, 169, 186, 192, 208, 248, 256, 312, 338, 349, 372, 384, 403, 416, 496, 507, 624, 676, 698, 744, 768, 806, 832, 992, 1014, 1047, 1209, 1248, 1352, 1396, 1488, 1612, 1664, 1984, 2028, 2094, 2418, 2496, 2704, 2792, 2976, 3224, 3328, 3968, 4056, 4188, 4537, 4836, 4992, 5239, 5408, 5584, 5952, 6448, 7936, 8112, 8376, 9074, 9672, 9984, 10478, 10816, 10819, 11168, 11904, 12896, 13611, 15717, 16224, 16752, 18148, 19344, 20956, 21632, 21638, 22336, 23808, 25792, 27222, 31434, 32448, 32457, 33504, 36296, 38688, 41912, 43264, 43276, 44672, 51584, 54444, 58981, 62868, 64896, 64914, 67008, 72592, 77376, 83824, 86552, 89344, 103168, 108888, 117962, 125736, 129792, 129828, 134016, 140647, 145184, 154752, 167648, 173104, 176943, 217776, 235924, 251472, 259656, 268032, 281294, 290368, 309504, 335296, 346208, 353886, 421941, 435552, 471848, 502944, 519312, 562588, 580736, 670592, 692416, 707772, 843882, 871104, 943696, 1005888, 1038624, 1125176, 1161472, 1341184, 1384832, 1415544, 1687764, 1742208, 1828411, 1887392, 2011776, 2077248, 2250352, 2769664, 2831088, 3375528, 3484416, 3656822, 3774784, 4023552, 4154496, 4500704, 5485233, 5662176, 6751056, 7313644, 7549568, 8308992, 9001408, 10970466, 11324352, 13502112, 14627288, 15099136, 18002816, 21940932, 22648704, 27004224, 29254576, 36005632, 43881864, 45297408, 54008448, 58509152, 87763728, 108016896, 117018304, 175527456, 234036608, 351054912, 468073216, 702109824, 1404219648]

約数ペア:

[(1, 1404219648), (2, 702109824), (3, 468073216), (4, 351054912), (6, 234036608), (8, 175527456), (12, 117018304), (13, 108016896), (16, 87763728), (24, 58509152), (26, 54008448), (31, 45297408), (32, 43881864), (39, 36005632), (48, 29254576), (52, 27004224), (62, 22648704), (64, 21940932), (78, 18002816), (93, 15099136), (96, 14627288), (104, 13502112), (124, 11324352), (128, 10970466), (156, 9001408), (169, 8308992), (186, 7549568), (192, 7313644), (208, 6751056), (248, 5662176), (256, 5485233), (312, 4500704), (338, 4154496), (349, 4023552), (372, 3774784), (384, 3656822), (403, 3484416), (416, 3375528), (496, 2831088), (507, 2769664), (624, 2250352), (676, 2077248), (698, 2011776), (744, 1887392), (768, 1828411), (806, 1742208), (832, 1687764), (992, 1415544), (1014, 1384832), (1047, 1341184), (1209, 1161472), (1248, 1125176), (1352, 1038624), (1396, 1005888), (1488, 943696), (1612, 871104), (1664, 843882), (1984, 707772), (2028, 692416), (2094, 670592), (2418, 580736), (2496, 562588), (2704, 519312), (2792, 502944), (2976, 471848), (3224, 435552), (3328, 421941), (3968, 353886), (4056, 346208), (4188, 335296), (4537, 309504), (4836, 290368), (4992, 281294), (5239, 268032), (5408, 259656), (5584, 251472), (5952, 235924), (6448, 217776), (7936, 176943), (8112, 173104), (8376, 167648), (9074, 154752), (9672, 145184), (9984, 140647), (10478, 134016), (10816, 129828), (10819, 129792), (11168, 125736), (11904, 117962), (12896, 108888), (13611, 103168), (15717, 89344), (16224, 86552), (16752, 83824), (18148, 77376), (19344, 72592), (20956, 67008), (21632, 64914), (21638, 64896), (22336, 62868), (23808, 58981), (25792, 54444), (27222, 51584), (31434, 44672), (32448, 43276), (32457, 43264), (33504, 41912), (36296, 38688)]