308868376

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{1201}}^1$

素因数の和:1316

約数の個数: 64

約数和(自身を含む): 643887360

約数和(自身を除く): 335018984

約数列:

[1, 2, 4, 8, 17, 31, 34, 61, 62, 68, 122, 124, 136, 244, 248, 488, 527, 1037, 1054, 1201, 1891, 2074, 2108, 2402, 3782, 4148, 4216, 4804, 7564, 8296, 9608, 15128, 20417, 32147, 37231, 40834, 64294, 73261, 74462, 81668, 128588, 146522, 148924, 163336, 257176, 293044, 297848, 586088, 632927, 1245437, 1265854, 2271091, 2490874, 2531708, 4542182, 4981748, 5063416, 9084364, 9963496, 18168728, 38608547, 77217094, 154434188, 308868376]

約数ペア:

[(1, 308868376), (2, 154434188), (4, 77217094), (8, 38608547), (17, 18168728), (31, 9963496), (34, 9084364), (61, 5063416), (62, 4981748), (68, 4542182), (122, 2531708), (124, 2490874), (136, 2271091), (244, 1265854), (248, 1245437), (488, 632927), (527, 586088), (1037, 297848), (1054, 293044), (1201, 257176), (1891, 163336), (2074, 148924), (2108, 146522), (2402, 128588), (3782, 81668), (4148, 74462), (4216, 73261), (4804, 64294), (7564, 40834), (8296, 37231), (9608, 32147), (15128, 20417)]