2560728324

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{251941}}^1$

素因数の和:251977

約数の個数: 72

約数和(自身を含む): 7505856064

約数和(自身を除く): 4945127740

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 66, 77, 84, 121, 132, 154, 231, 242, 308, 363, 462, 484, 726, 847, 924, 1452, 1694, 2541, 3388, 5082, 10164, 251941, 503882, 755823, 1007764, 1511646, 1763587, 2771351, 3023292, 3527174, 5290761, 5542702, 7054348, 8314053, 10581522, 11085404, 16628106, 19399457, 21163044, 30484861, 33256212, 38798914, 58198371, 60969722, 77597828, 91454583, 116396742, 121939444, 182909166, 213394027, 232793484, 365818332, 426788054, 640182081, 853576108, 1280364162, 2560728324]

約数ペア:

[(1, 2560728324), (2, 1280364162), (3, 853576108), (4, 640182081), (6, 426788054), (7, 365818332), (11, 232793484), (12, 213394027), (14, 182909166), (21, 121939444), (22, 116396742), (28, 91454583), (33, 77597828), (42, 60969722), (44, 58198371), (66, 38798914), (77, 33256212), (84, 30484861), (121, 21163044), (132, 19399457), (154, 16628106), (231, 11085404), (242, 10581522), (308, 8314053), (363, 7054348), (462, 5542702), (484, 5290761), (726, 3527174), (847, 3023292), (924, 2771351), (1452, 1763587), (1694, 1511646), (2541, 1007764), (3388, 755823), (5082, 503882), (10164, 251941)]