1871036728

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{461}}^1\times {\mathrm{2713}}^1$

素因数の和:3208

約数の個数: 64

約数和(自身を含む): 4062532320

約数和(自身を除く): 2191495592

約数列:

[1, 2, 4, 8, 11, 17, 22, 34, 44, 68, 88, 136, 187, 374, 461, 748, 922, 1496, 1844, 2713, 3688, 5071, 5426, 7837, 10142, 10852, 15674, 20284, 21704, 29843, 31348, 40568, 46121, 59686, 62696, 86207, 92242, 119372, 172414, 184484, 238744, 344828, 368968, 507331, 689656, 1014662, 1250693, 2029324, 2501386, 4058648, 5002772, 10005544, 13757623, 21261781, 27515246, 42523562, 55030492, 85047124, 110060984, 170094248, 233879591, 467759182, 935518364, 1871036728]

約数ペア:

[(1, 1871036728), (2, 935518364), (4, 467759182), (8, 233879591), (11, 170094248), (17, 110060984), (22, 85047124), (34, 55030492), (44, 42523562), (68, 27515246), (88, 21261781), (136, 13757623), (187, 10005544), (374, 5002772), (461, 4058648), (748, 2501386), (922, 2029324), (1496, 1250693), (1844, 1014662), (2713, 689656), (3688, 507331), (5071, 368968), (5426, 344828), (7837, 238744), (10142, 184484), (10852, 172414), (15674, 119372), (20284, 92242), (21704, 86207), (29843, 62696), (31348, 59686), (40568, 46121)]