715678928

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{1033}}^1$

素因数の和:1156

約数の個数: 80

約数和(自身を含む): 1523206080

約数和(自身を除く): 807527152

約数列:

[1, 2, 4, 8, 16, 19, 38, 43, 53, 76, 86, 106, 152, 172, 212, 304, 344, 424, 688, 817, 848, 1007, 1033, 1634, 2014, 2066, 2279, 3268, 4028, 4132, 4558, 6536, 8056, 8264, 9116, 13072, 16112, 16528, 18232, 19627, 36464, 39254, 43301, 44419, 54749, 78508, 86602, 88838, 109498, 157016, 173204, 177676, 218996, 314032, 346408, 355352, 437992, 692816, 710704, 843961, 875984, 1040231, 1687922, 2080462, 2354207, 3375844, 4160924, 4708414, 6751688, 8321848, 9416828, 13503376, 16643696, 18833656, 37667312, 44729933, 89459866, 178919732, 357839464, 715678928]

約数ペア:

[(1, 715678928), (2, 357839464), (4, 178919732), (8, 89459866), (16, 44729933), (19, 37667312), (38, 18833656), (43, 16643696), (53, 13503376), (76, 9416828), (86, 8321848), (106, 6751688), (152, 4708414), (172, 4160924), (212, 3375844), (304, 2354207), (344, 2080462), (424, 1687922), (688, 1040231), (817, 875984), (848, 843961), (1007, 710704), (1033, 692816), (1634, 437992), (2014, 355352), (2066, 346408), (2279, 314032), (3268, 218996), (4028, 177676), (4132, 173204), (4558, 157016), (6536, 109498), (8056, 88838), (8264, 86602), (9116, 78508), (13072, 54749), (16112, 44419), (16528, 43301), (18232, 39254), (19627, 36464)]