321364512

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{159407}}^1$

素因数の和:159430

約数の個数: 72

約数和(自身を含む): 1044441216

約数和(自身を除く): 723076704

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 112, 126, 144, 168, 224, 252, 288, 336, 504, 672, 1008, 2016, 159407, 318814, 478221, 637628, 956442, 1115849, 1275256, 1434663, 1912884, 2231698, 2550512, 2869326, 3347547, 3825768, 4463396, 5101024, 5738652, 6695094, 7651536, 8926792, 10042641, 11477304, 13390188, 15303072, 17853584, 20085282, 22954608, 26780376, 35707168, 40170564, 45909216, 53560752, 80341128, 107121504, 160682256, 321364512]

約数ペア:

[(1, 321364512), (2, 160682256), (3, 107121504), (4, 80341128), (6, 53560752), (7, 45909216), (8, 40170564), (9, 35707168), (12, 26780376), (14, 22954608), (16, 20085282), (18, 17853584), (21, 15303072), (24, 13390188), (28, 11477304), (32, 10042641), (36, 8926792), (42, 7651536), (48, 6695094), (56, 5738652), (63, 5101024), (72, 4463396), (84, 3825768), (96, 3347547), (112, 2869326), (126, 2550512), (144, 2231698), (168, 1912884), (224, 1434663), (252, 1275256), (288, 1115849), (336, 956442), (504, 637628), (672, 478221), (1008, 318814), (2016, 159407)]