415375528

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{157}}^1\times {\mathrm{7691}}^1$

素因数の和:7897

約数の個数: 32

約数和(自身を含む): 802121760

約数和(自身を除く): 386746232

約数列:

[1, 2, 4, 8, 43, 86, 157, 172, 314, 344, 628, 1256, 6751, 7691, 13502, 15382, 27004, 30764, 54008, 61528, 330713, 661426, 1207487, 1322852, 2414974, 2645704, 4829948, 9659896, 51921941, 103843882, 207687764, 415375528]

約数ペア:

[(1, 415375528), (2, 207687764), (4, 103843882), (8, 51921941), (43, 9659896), (86, 4829948), (157, 2645704), (172, 2414974), (314, 1322852), (344, 1207487), (628, 661426), (1256, 330713), (6751, 61528), (7691, 54008), (13502, 30764), (15382, 27004)]