397760004

素因数分解:

$2^2\times 3^3\times {\mathrm{457}}^1\times {\mathrm{8059}}^1$

素因数の和:8529

約数の個数: 48

約数和(自身を含む): 1033614400

約数和(自身を除く): 635854396

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 457, 914, 1371, 1828, 2742, 4113, 5484, 8059, 8226, 12339, 16118, 16452, 24177, 24678, 32236, 48354, 49356, 72531, 96708, 145062, 217593, 290124, 435186, 870372, 3682963, 7365926, 11048889, 14731852, 22097778, 33146667, 44195556, 66293334, 99440001, 132586668, 198880002, 397760004]

約数ペア:

[(1, 397760004), (2, 198880002), (3, 132586668), (4, 99440001), (6, 66293334), (9, 44195556), (12, 33146667), (18, 22097778), (27, 14731852), (36, 11048889), (54, 7365926), (108, 3682963), (457, 870372), (914, 435186), (1371, 290124), (1828, 217593), (2742, 145062), (4113, 96708), (5484, 72531), (8059, 49356), (8226, 48354), (12339, 32236), (16118, 24678), (16452, 24177)]