2571254576

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{151}}^1\times {\mathrm{3121}}^1$

素因数の和:3322

約数の個数: 80

約数和(自身を含む): 5648971776

約数和(自身を除く): 3077717200

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 44, 62, 88, 124, 151, 176, 248, 302, 341, 496, 604, 682, 1208, 1364, 1661, 2416, 2728, 3121, 3322, 4681, 5456, 6242, 6644, 9362, 12484, 13288, 18724, 24968, 26576, 34331, 37448, 49936, 51491, 68662, 74896, 96751, 102982, 137324, 193502, 205964, 274648, 387004, 411928, 471271, 549296, 774008, 823856, 942542, 1064261, 1548016, 1885084, 2128522, 3770168, 4257044, 5183981, 7540336, 8514088, 10367962, 14609401, 17028176, 20735924, 29218802, 41471848, 58437604, 82943696, 116875208, 160703411, 233750416, 321406822, 642813644, 1285627288, 2571254576]

約数ペア:

[(1, 2571254576), (2, 1285627288), (4, 642813644), (8, 321406822), (11, 233750416), (16, 160703411), (22, 116875208), (31, 82943696), (44, 58437604), (62, 41471848), (88, 29218802), (124, 20735924), (151, 17028176), (176, 14609401), (248, 10367962), (302, 8514088), (341, 7540336), (496, 5183981), (604, 4257044), (682, 3770168), (1208, 2128522), (1364, 1885084), (1661, 1548016), (2416, 1064261), (2728, 942542), (3121, 823856), (3322, 774008), (4681, 549296), (5456, 471271), (6242, 411928), (6644, 387004), (9362, 274648), (12484, 205964), (13288, 193502), (18724, 137324), (24968, 102982), (26576, 96751), (34331, 74896), (37448, 68662), (49936, 51491)]