329906992

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{631}}^1\times {\mathrm{797}}^1$

素因数の和:1477

約数の個数: 40

約数和(自身を含む): 656645472

約数和(自身を除く): 326738480

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 631, 656, 797, 1262, 1594, 2524, 3188, 5048, 6376, 10096, 12752, 25871, 32677, 51742, 65354, 103484, 130708, 206968, 261416, 413936, 502907, 522832, 1005814, 2011628, 4023256, 8046512, 20619187, 41238374, 82476748, 164953496, 329906992]

約数ペア:

[(1, 329906992), (2, 164953496), (4, 82476748), (8, 41238374), (16, 20619187), (41, 8046512), (82, 4023256), (164, 2011628), (328, 1005814), (631, 522832), (656, 502907), (797, 413936), (1262, 261416), (1594, 206968), (2524, 130708), (3188, 103484), (5048, 65354), (6376, 51742), (10096, 32677), (12752, 25871)]