620253312

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{3911}}^1$

素因数の和:3994

約数の個数: 128

約数和(自身を含む): 1915315200

約数和(自身を除く): 1295061888

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 59, 64, 84, 96, 112, 118, 128, 168, 177, 192, 224, 236, 336, 354, 384, 413, 448, 472, 672, 708, 826, 896, 944, 1239, 1344, 1416, 1652, 1888, 2478, 2688, 2832, 3304, 3776, 3911, 4956, 5664, 6608, 7552, 7822, 9912, 11328, 11733, 13216, 15644, 19824, 22656, 23466, 26432, 27377, 31288, 39648, 46932, 52864, 54754, 62576, 79296, 82131, 93864, 109508, 125152, 158592, 164262, 187728, 219016, 230749, 250304, 328524, 375456, 438032, 461498, 500608, 657048, 692247, 750912, 876064, 922996, 1314096, 1384494, 1501824, 1615243, 1752128, 1845992, 2628192, 2768988, 3230486, 3504256, 3691984, 4845729, 5256384, 5537976, 6460972, 7383968, 9691458, 10512768, 11075952, 12921944, 14767936, 19382916, 22151904, 25843888, 29535872, 38765832, 44303808, 51687776, 77531664, 88607616, 103375552, 155063328, 206751104, 310126656, 620253312]

約数ペア:

[(1, 620253312), (2, 310126656), (3, 206751104), (4, 155063328), (6, 103375552), (7, 88607616), (8, 77531664), (12, 51687776), (14, 44303808), (16, 38765832), (21, 29535872), (24, 25843888), (28, 22151904), (32, 19382916), (42, 14767936), (48, 12921944), (56, 11075952), (59, 10512768), (64, 9691458), (84, 7383968), (96, 6460972), (112, 5537976), (118, 5256384), (128, 4845729), (168, 3691984), (177, 3504256), (192, 3230486), (224, 2768988), (236, 2628192), (336, 1845992), (354, 1752128), (384, 1615243), (413, 1501824), (448, 1384494), (472, 1314096), (672, 922996), (708, 876064), (826, 750912), (896, 692247), (944, 657048), (1239, 500608), (1344, 461498), (1416, 438032), (1652, 375456), (1888, 328524), (2478, 250304), (2688, 230749), (2832, 219016), (3304, 187728), (3776, 164262), (3911, 158592), (4956, 125152), (5664, 109508), (6608, 93864), (7552, 82131), (7822, 79296), (9912, 62576), (11328, 54754), (11733, 52864), (13216, 46932), (15644, 39648), (19824, 31288), (22656, 27377), (23466, 26432)]