315885822

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{239}}^1\times {\mathrm{31469}}^1$

素因数の和:31720

約数の個数: 32

約数和(自身を含む): 725068800

約数和(自身を除く): 409182978

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 239, 478, 717, 1434, 1673, 3346, 5019, 10038, 31469, 62938, 94407, 188814, 220283, 440566, 660849, 1321698, 7521091, 15042182, 22563273, 45126546, 52647637, 105295274, 157942911, 315885822]

約数ペア:

[(1, 315885822), (2, 157942911), (3, 105295274), (6, 52647637), (7, 45126546), (14, 22563273), (21, 15042182), (42, 7521091), (239, 1321698), (478, 660849), (717, 440566), (1434, 220283), (1673, 188814), (3346, 94407), (5019, 62938), (10038, 31469)]