334579240

素因数分解:

$2^3\times 5^1\times {\mathrm{67}}^1\times {\mathrm{131}}^1\times {\mathrm{953}}^1$

素因数の和:1162

約数の個数: 64

約数和(自身を含む): 770679360

約数和(自身を除く): 436100120

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 67, 131, 134, 262, 268, 335, 524, 536, 655, 670, 953, 1048, 1310, 1340, 1906, 2620, 2680, 3812, 4765, 5240, 7624, 8777, 9530, 17554, 19060, 35108, 38120, 43885, 63851, 70216, 87770, 124843, 127702, 175540, 249686, 255404, 319255, 351080, 499372, 510808, 624215, 638510, 998744, 1248430, 1277020, 2496860, 2554040, 4993720, 8364481, 16728962, 33457924, 41822405, 66915848, 83644810, 167289620, 334579240]

約数ペア:

[(1, 334579240), (2, 167289620), (4, 83644810), (5, 66915848), (8, 41822405), (10, 33457924), (20, 16728962), (40, 8364481), (67, 4993720), (131, 2554040), (134, 2496860), (262, 1277020), (268, 1248430), (335, 998744), (524, 638510), (536, 624215), (655, 510808), (670, 499372), (953, 351080), (1048, 319255), (1310, 255404), (1340, 249686), (1906, 175540), (2620, 127702), (2680, 124843), (3812, 87770), (4765, 70216), (5240, 63851), (7624, 43885), (8777, 38120), (9530, 35108), (17554, 19060)]