280599372

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{410233}}^1$

素因数の和:410262

約数の個数: 36

約数和(自身を含む): 746625880

約数和(自身を除く): 466026508

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 228, 342, 684, 410233, 820466, 1230699, 1640932, 2461398, 3692097, 4922796, 7384194, 7794427, 14768388, 15588854, 23383281, 31177708, 46766562, 70149843, 93533124, 140299686, 280599372]

約数ペア:

[(1, 280599372), (2, 140299686), (3, 93533124), (4, 70149843), (6, 46766562), (9, 31177708), (12, 23383281), (18, 15588854), (19, 14768388), (36, 7794427), (38, 7384194), (57, 4922796), (76, 3692097), (114, 2461398), (171, 1640932), (228, 1230699), (342, 820466), (684, 410233)]