421168356

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{17971}}^1$

素因数の和:18022

約数の個数: 96

約数和(自身を含む): 1288232960

約数和(自身を除く): 867064604

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 31, 36, 42, 54, 62, 63, 84, 93, 108, 124, 126, 186, 189, 217, 252, 279, 372, 378, 434, 558, 651, 756, 837, 868, 1116, 1302, 1674, 1953, 2604, 3348, 3906, 5859, 7812, 11718, 17971, 23436, 35942, 53913, 71884, 107826, 125797, 161739, 215652, 251594, 323478, 377391, 485217, 503188, 557101, 646956, 754782, 970434, 1114202, 1132173, 1509564, 1671303, 1940868, 2228404, 2264346, 3342606, 3396519, 3899707, 4528692, 5013909, 6685212, 6793038, 7799414, 10027818, 11699121, 13586076, 15041727, 15598828, 20055636, 23398242, 30083454, 35097363, 46796484, 60166908, 70194726, 105292089, 140389452, 210584178, 421168356]

約数ペア:

[(1, 421168356), (2, 210584178), (3, 140389452), (4, 105292089), (6, 70194726), (7, 60166908), (9, 46796484), (12, 35097363), (14, 30083454), (18, 23398242), (21, 20055636), (27, 15598828), (28, 15041727), (31, 13586076), (36, 11699121), (42, 10027818), (54, 7799414), (62, 6793038), (63, 6685212), (84, 5013909), (93, 4528692), (108, 3899707), (124, 3396519), (126, 3342606), (186, 2264346), (189, 2228404), (217, 1940868), (252, 1671303), (279, 1509564), (372, 1132173), (378, 1114202), (434, 970434), (558, 754782), (651, 646956), (756, 557101), (837, 503188), (868, 485217), (1116, 377391), (1302, 323478), (1674, 251594), (1953, 215652), (2604, 161739), (3348, 125797), (3906, 107826), (5859, 71884), (7812, 53913), (11718, 35942), (17971, 23436)]