309314408

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{48757}}^1$

素因数の和:48837

約数の個数: 32

約数和(自身を含む): 634829160

約数和(自身を除く): 325514752

約数列:

[1, 2, 4, 8, 13, 26, 52, 61, 104, 122, 244, 488, 793, 1586, 3172, 6344, 48757, 97514, 195028, 390056, 633841, 1267682, 2535364, 2974177, 5070728, 5948354, 11896708, 23793416, 38664301, 77328602, 154657204, 309314408]

約数ペア:

[(1, 309314408), (2, 154657204), (4, 77328602), (8, 38664301), (13, 23793416), (26, 11896708), (52, 5948354), (61, 5070728), (104, 2974177), (122, 2535364), (244, 1267682), (488, 633841), (793, 390056), (1586, 195028), (3172, 97514), (6344, 48757)]