220523004

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{467}}^1\times {\mathrm{1009}}^1$

素因数の和:1499

約数の個数: 72

約数和(自身を含む): 602194320

約数和(自身を除く): 381671316

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 467, 468, 934, 1009, 1401, 1868, 2018, 2802, 3027, 4036, 4203, 5604, 6054, 6071, 8406, 9081, 12108, 12142, 13117, 16812, 18162, 18213, 24284, 26234, 36324, 36426, 39351, 52468, 54639, 72852, 78702, 109278, 118053, 157404, 218556, 236106, 471203, 472212, 942406, 1413609, 1884812, 2827218, 4240827, 5654436, 6125639, 8481654, 12251278, 16963308, 18376917, 24502556, 36753834, 55130751, 73507668, 110261502, 220523004]

約数ペア:

[(1, 220523004), (2, 110261502), (3, 73507668), (4, 55130751), (6, 36753834), (9, 24502556), (12, 18376917), (13, 16963308), (18, 12251278), (26, 8481654), (36, 6125639), (39, 5654436), (52, 4240827), (78, 2827218), (117, 1884812), (156, 1413609), (234, 942406), (467, 472212), (468, 471203), (934, 236106), (1009, 218556), (1401, 157404), (1868, 118053), (2018, 109278), (2802, 78702), (3027, 72852), (4036, 54639), (4203, 52468), (5604, 39351), (6054, 36426), (6071, 36324), (8406, 26234), (9081, 24284), (12108, 18213), (12142, 18162), (13117, 16812)]