221465232

素因数分解:

$2^4\times 3^3\times {\mathrm{59}}^1\times {\mathrm{8689}}^1$

素因数の和:8765

約数の個数: 80

約数和(自身を含む): 646536000

約数和(自身を除く): 425070768

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 59, 72, 108, 118, 144, 177, 216, 236, 354, 432, 472, 531, 708, 944, 1062, 1416, 1593, 2124, 2832, 3186, 4248, 6372, 8496, 8689, 12744, 17378, 25488, 26067, 34756, 52134, 69512, 78201, 104268, 139024, 156402, 208536, 234603, 312804, 417072, 469206, 512651, 625608, 938412, 1025302, 1251216, 1537953, 1876824, 2050604, 3075906, 3753648, 4101208, 4613859, 6151812, 8202416, 9227718, 12303624, 13841577, 18455436, 24607248, 27683154, 36910872, 55366308, 73821744, 110732616, 221465232]

約数ペア:

[(1, 221465232), (2, 110732616), (3, 73821744), (4, 55366308), (6, 36910872), (8, 27683154), (9, 24607248), (12, 18455436), (16, 13841577), (18, 12303624), (24, 9227718), (27, 8202416), (36, 6151812), (48, 4613859), (54, 4101208), (59, 3753648), (72, 3075906), (108, 2050604), (118, 1876824), (144, 1537953), (177, 1251216), (216, 1025302), (236, 938412), (354, 625608), (432, 512651), (472, 469206), (531, 417072), (708, 312804), (944, 234603), (1062, 208536), (1416, 156402), (1593, 139024), (2124, 104268), (2832, 78201), (3186, 69512), (4248, 52134), (6372, 34756), (8496, 26067), (8689, 25488), (12744, 17378)]