630522992

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{40253}}^1$

素因数の和:40361

約数の個数: 40

約数和(自身を含む): 1347703920

約数和(自身を除く): 717180928

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 89, 176, 178, 356, 712, 979, 1424, 1958, 3916, 7832, 15664, 40253, 80506, 161012, 322024, 442783, 644048, 885566, 1771132, 3542264, 3582517, 7084528, 7165034, 14330068, 28660136, 39407687, 57320272, 78815374, 157630748, 315261496, 630522992]

約数ペア:

[(1, 630522992), (2, 315261496), (4, 157630748), (8, 78815374), (11, 57320272), (16, 39407687), (22, 28660136), (44, 14330068), (88, 7165034), (89, 7084528), (176, 3582517), (178, 3542264), (356, 1771132), (712, 885566), (979, 644048), (1424, 442783), (1958, 322024), (3916, 161012), (7832, 80506), (15664, 40253)]