213798564

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{6379}}^1$

素因数の和:6422

約数の個数: 108

約数和(自身を含む): 661861200

約数和(自身を除く): 448062636

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 28, 36, 38, 42, 49, 57, 63, 76, 84, 98, 114, 126, 133, 147, 171, 196, 228, 252, 266, 294, 342, 399, 441, 532, 588, 684, 798, 882, 931, 1197, 1596, 1764, 1862, 2394, 2793, 3724, 4788, 5586, 6379, 8379, 11172, 12758, 16758, 19137, 25516, 33516, 38274, 44653, 57411, 76548, 89306, 114822, 121201, 133959, 178612, 229644, 242402, 267918, 312571, 363603, 401877, 484804, 535836, 625142, 727206, 803754, 848407, 937713, 1090809, 1250284, 1454412, 1607508, 1696814, 1875426, 2181618, 2545221, 2813139, 3393628, 3750852, 4363236, 5090442, 5626278, 5938849, 7635663, 10180884, 11252556, 11877698, 15271326, 17816547, 23755396, 30542652, 35633094, 53449641, 71266188, 106899282, 213798564]

約数ペア:

[(1, 213798564), (2, 106899282), (3, 71266188), (4, 53449641), (6, 35633094), (7, 30542652), (9, 23755396), (12, 17816547), (14, 15271326), (18, 11877698), (19, 11252556), (21, 10180884), (28, 7635663), (36, 5938849), (38, 5626278), (42, 5090442), (49, 4363236), (57, 3750852), (63, 3393628), (76, 2813139), (84, 2545221), (98, 2181618), (114, 1875426), (126, 1696814), (133, 1607508), (147, 1454412), (171, 1250284), (196, 1090809), (228, 937713), (252, 848407), (266, 803754), (294, 727206), (342, 625142), (399, 535836), (441, 484804), (532, 401877), (588, 363603), (684, 312571), (798, 267918), (882, 242402), (931, 229644), (1197, 178612), (1596, 133959), (1764, 121201), (1862, 114822), (2394, 89306), (2793, 76548), (3724, 57411), (4788, 44653), (5586, 38274), (6379, 33516), (8379, 25516), (11172, 19137), (12758, 16758)]