220846752

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{109547}}^1$

素因数の和:109570

約数の個数: 72

約数和(自身を含む): 717758496

約数和(自身を除く): 496911744

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, 109547, 219094, 328641, 438188, 657282, 766829, 876376, 985923, 1314564, 1533658, 1752752, 1971846, 2300487, 2629128, 3067316, 3505504, 3943692, 4600974, 5258256, 6134632, 6901461, 7887384, 9201948, 10516512, 12269264, 13802922, 15774768, 18403896, 24538528, 27605844, 31549536, 36807792, 55211688, 73615584, 110423376, 220846752]

約数ペア:

[(1, 220846752), (2, 110423376), (3, 73615584), (4, 55211688), (6, 36807792), (7, 31549536), (8, 27605844), (9, 24538528), (12, 18403896), (14, 15774768), (16, 13802922), (18, 12269264), (21, 10516512), (24, 9201948), (28, 7887384), (32, 6901461), (36, 6134632), (42, 5258256), (48, 4600974), (56, 3943692), (63, 3505504), (72, 3067316), (84, 2629128), (96, 2300487), (112, 1971846), (126, 1752752), (144, 1533658), (168, 1314564), (224, 985923), (252, 876376), (288, 766829), (336, 657282), (504, 438188), (672, 328641), (1008, 219094), (2016, 109547)]