977888048

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{1171}}^1$

素因数の和:1306

約数の個数: 80

約数和(自身を含む): 2075283840

約数和(自身を除く): 1097395792

約数列:

[1, 2, 4, 8, 16, 19, 38, 41, 67, 76, 82, 134, 152, 164, 268, 304, 328, 536, 656, 779, 1072, 1171, 1273, 1558, 2342, 2546, 2747, 3116, 4684, 5092, 5494, 6232, 9368, 10184, 10988, 12464, 18736, 20368, 21976, 22249, 43952, 44498, 48011, 52193, 78457, 88996, 96022, 104386, 156914, 177992, 192044, 208772, 313828, 355984, 384088, 417544, 627656, 768176, 835088, 912209, 1255312, 1490683, 1824418, 2981366, 3216737, 3648836, 5962732, 6433474, 7297672, 11925464, 12866948, 14595344, 23850928, 25733896, 51467792, 61118003, 122236006, 244472012, 488944024, 977888048]

約数ペア:

[(1, 977888048), (2, 488944024), (4, 244472012), (8, 122236006), (16, 61118003), (19, 51467792), (38, 25733896), (41, 23850928), (67, 14595344), (76, 12866948), (82, 11925464), (134, 7297672), (152, 6433474), (164, 5962732), (268, 3648836), (304, 3216737), (328, 2981366), (536, 1824418), (656, 1490683), (779, 1255312), (1072, 912209), (1171, 835088), (1273, 768176), (1558, 627656), (2342, 417544), (2546, 384088), (2747, 355984), (3116, 313828), (4684, 208772), (5092, 192044), (5494, 177992), (6232, 156914), (9368, 104386), (10184, 96022), (10988, 88996), (12464, 78457), (18736, 52193), (20368, 48011), (21976, 44498), (22249, 43952)]