275243289136

素因数分解:

$2^4\times {\mathrm{167}}^1\times {\mathrm{2267}}^1\times {\mathrm{45439}}^1$

素因数の和:47881

約数の個数: 40

約数和(自身を含む): 536725647360

約数和(自身を除く): 261482358224

約数列:

[1, 2, 4, 8, 16, 167, 334, 668, 1336, 2267, 2672, 4534, 9068, 18136, 36272, 45439, 90878, 181756, 363512, 378589, 727024, 757178, 1514356, 3028712, 6057424, 7588313, 15176626, 30353252, 60706504, 103010213, 121413008, 206020426, 412040852, 824081704, 1648163408, 17202705571, 34405411142, 68810822284, 137621644568, 275243289136]

約数ペア:

[(1, 275243289136), (2, 137621644568), (4, 68810822284), (8, 34405411142), (16, 17202705571), (167, 1648163408), (334, 824081704), (668, 412040852), (1336, 206020426), (2267, 121413008), (2672, 103010213), (4534, 60706504), (9068, 30353252), (18136, 15176626), (36272, 7588313), (45439, 6057424), (90878, 3028712), (181756, 1514356), (363512, 757178), (378589, 727024)]