220772448

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{58967}}^1$

素因数の和:58996

約数の個数: 72

約数和(自身を含む): 676127088

約数和(自身を除く): 455354640

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 72, 78, 96, 104, 117, 144, 156, 208, 234, 288, 312, 416, 468, 624, 936, 1248, 1872, 3744, 58967, 117934, 176901, 235868, 353802, 471736, 530703, 707604, 766571, 943472, 1061406, 1415208, 1533142, 1886944, 2122812, 2299713, 2830416, 3066284, 4245624, 4599426, 5660832, 6132568, 6899139, 8491248, 9198852, 12265136, 13798278, 16982496, 18397704, 24530272, 27596556, 36795408, 55193112, 73590816, 110386224, 220772448]

約数ペア:

[(1, 220772448), (2, 110386224), (3, 73590816), (4, 55193112), (6, 36795408), (8, 27596556), (9, 24530272), (12, 18397704), (13, 16982496), (16, 13798278), (18, 12265136), (24, 9198852), (26, 8491248), (32, 6899139), (36, 6132568), (39, 5660832), (48, 4599426), (52, 4245624), (72, 3066284), (78, 2830416), (96, 2299713), (104, 2122812), (117, 1886944), (144, 1533142), (156, 1415208), (208, 1061406), (234, 943472), (288, 766571), (312, 707604), (416, 530703), (468, 471736), (624, 353802), (936, 235868), (1248, 176901), (1872, 117934), (3744, 58967)]