278323872

素因数分解:

$2^5\times 3^1\times {\mathrm{647}}^1\times {\mathrm{4481}}^1$

素因数の和:5141

約数の個数: 48

約数和(自身を含む): 731892672

約数和(自身を除く): 453568800

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 647, 1294, 1941, 2588, 3882, 4481, 5176, 7764, 8962, 10352, 13443, 15528, 17924, 20704, 26886, 31056, 35848, 53772, 62112, 71696, 107544, 143392, 215088, 430176, 2899207, 5798414, 8697621, 11596828, 17395242, 23193656, 34790484, 46387312, 69580968, 92774624, 139161936, 278323872]

約数ペア:

[(1, 278323872), (2, 139161936), (3, 92774624), (4, 69580968), (6, 46387312), (8, 34790484), (12, 23193656), (16, 17395242), (24, 11596828), (32, 8697621), (48, 5798414), (96, 2899207), (647, 430176), (1294, 215088), (1941, 143392), (2588, 107544), (3882, 71696), (4481, 62112), (5176, 53772), (7764, 35848), (8962, 31056), (10352, 26886), (13443, 20704), (15528, 17924)]