291288506

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{241}}^1\times {\mathrm{1871}}^1$

素因数の和:2150

約数の個数: 32

約数和(自身を含む): 489265920

約数和(自身を除く): 197977414

約数列:

[1, 2, 17, 19, 34, 38, 241, 323, 482, 646, 1871, 3742, 4097, 4579, 8194, 9158, 31807, 35549, 63614, 71098, 77843, 155686, 450911, 604333, 901822, 1208666, 7665487, 8567309, 15330974, 17134618, 145644253, 291288506]

約数ペア:

[(1, 291288506), (2, 145644253), (17, 17134618), (19, 15330974), (34, 8567309), (38, 7665487), (241, 1208666), (323, 901822), (482, 604333), (646, 450911), (1871, 155686), (3742, 77843), (4097, 71098), (4579, 63614), (8194, 35549), (9158, 31807)]