291289674

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{27259}}^1$

素因数の和:27414

約数の個数: 32

約数和(自身を含む): 631995840

約数和(自身を除く): 340706166

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 137, 274, 411, 822, 1781, 3562, 5343, 10686, 27259, 54518, 81777, 163554, 354367, 708734, 1063101, 2126202, 3734483, 7468966, 11203449, 22406898, 48548279, 97096558, 145644837, 291289674]

約数ペア:

[(1, 291289674), (2, 145644837), (3, 97096558), (6, 48548279), (13, 22406898), (26, 11203449), (39, 7468966), (78, 3734483), (137, 2126202), (274, 1063101), (411, 708734), (822, 354367), (1781, 163554), (3562, 81777), (5343, 54518), (10686, 27259)]