2651349495

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{257}}^1\times {\mathrm{1759}}^1$

素因数の和:2064

約数の個数: 64

約数和(自身を含む): 4707901440

約数和(自身を除く): 2056551945

約数列:

[1, 3, 5, 15, 17, 23, 51, 69, 85, 115, 255, 257, 345, 391, 771, 1173, 1285, 1759, 1955, 3855, 4369, 5277, 5865, 5911, 8795, 13107, 17733, 21845, 26385, 29555, 29903, 40457, 65535, 88665, 89709, 100487, 121371, 149515, 202285, 301461, 448545, 452063, 502435, 606855, 687769, 1356189, 1507305, 2063307, 2260315, 3438845, 6780945, 7685071, 10316535, 10397449, 23055213, 31192347, 38425355, 51987245, 115276065, 155961735, 176756633, 530269899, 883783165, 2651349495]

約数ペア:

[(1, 2651349495), (3, 883783165), (5, 530269899), (15, 176756633), (17, 155961735), (23, 115276065), (51, 51987245), (69, 38425355), (85, 31192347), (115, 23055213), (255, 10397449), (257, 10316535), (345, 7685071), (391, 6780945), (771, 3438845), (1173, 2260315), (1285, 2063307), (1759, 1507305), (1955, 1356189), (3855, 687769), (4369, 606855), (5277, 502435), (5865, 452063), (5911, 448545), (8795, 301461), (13107, 202285), (17733, 149515), (21845, 121371), (26385, 100487), (29555, 89709), (29903, 88665), (40457, 65535)]