316502512

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{89}}^1\times {\mathrm{4729}}^1$

素因数の和:4873

約数の個数: 40

約数和(自身を含む): 633441600

約数和(自身を除く): 316939088

約数列:

[1, 2, 4, 8, 16, 47, 89, 94, 178, 188, 356, 376, 712, 752, 1424, 4183, 4729, 8366, 9458, 16732, 18916, 33464, 37832, 66928, 75664, 222263, 420881, 444526, 841762, 889052, 1683524, 1778104, 3367048, 3556208, 6734096, 19781407, 39562814, 79125628, 158251256, 316502512]

約数ペア:

[(1, 316502512), (2, 158251256), (4, 79125628), (8, 39562814), (16, 19781407), (47, 6734096), (89, 3556208), (94, 3367048), (178, 1778104), (188, 1683524), (356, 889052), (376, 841762), (712, 444526), (752, 420881), (1424, 222263), (4183, 75664), (4729, 66928), (8366, 37832), (9458, 33464), (16732, 18916)]