310219468

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{3943}}^1$

素因数の和:4066

約数の個数: 48

約数和(自身を含む): 626149440

約数和(自身を除く): 315929972

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 89, 178, 221, 356, 442, 884, 1157, 1513, 2314, 3026, 3943, 4628, 6052, 7886, 15772, 19669, 39338, 51259, 67031, 78676, 102518, 134062, 205036, 268124, 350927, 701854, 871403, 1403708, 1742806, 3485612, 4562051, 5965759, 9124102, 11931518, 18248204, 23863036, 77554867, 155109734, 310219468]

約数ペア:

[(1, 310219468), (2, 155109734), (4, 77554867), (13, 23863036), (17, 18248204), (26, 11931518), (34, 9124102), (52, 5965759), (68, 4562051), (89, 3485612), (178, 1742806), (221, 1403708), (356, 871403), (442, 701854), (884, 350927), (1157, 268124), (1513, 205036), (2314, 134062), (3026, 102518), (3943, 78676), (4628, 67031), (6052, 51259), (7886, 39338), (15772, 19669)]