388622704

素因数分解:

$2^4\times {\mathrm{61}}^1\times {\mathrm{307}}^1\times {\mathrm{1297}}^1$

素因数の和:1673

約数の個数: 40

約数和(自身を含む): 768384848

約数和(自身を除く): 379762144

約数列:

[1, 2, 4, 8, 16, 61, 122, 244, 307, 488, 614, 976, 1228, 1297, 2456, 2594, 4912, 5188, 10376, 18727, 20752, 37454, 74908, 79117, 149816, 158234, 299632, 316468, 398179, 632936, 796358, 1265872, 1592716, 3185432, 6370864, 24288919, 48577838, 97155676, 194311352, 388622704]

約数ペア:

[(1, 388622704), (2, 194311352), (4, 97155676), (8, 48577838), (16, 24288919), (61, 6370864), (122, 3185432), (244, 1592716), (307, 1265872), (488, 796358), (614, 632936), (976, 398179), (1228, 316468), (1297, 299632), (2456, 158234), (2594, 149816), (4912, 79117), (5188, 74908), (10376, 37454), (18727, 20752)]