220756896

素因数分解:

$2^5\times 3^2\times {\mathrm{19}}^1\times {\mathrm{40343}}^1$

素因数の和:40378

約数の個数: 72

約数和(自身を含む): 660834720

約数和(自身を除く): 440077824

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 38, 48, 57, 72, 76, 96, 114, 144, 152, 171, 228, 288, 304, 342, 456, 608, 684, 912, 1368, 1824, 2736, 5472, 40343, 80686, 121029, 161372, 242058, 322744, 363087, 484116, 645488, 726174, 766517, 968232, 1290976, 1452348, 1533034, 1936464, 2299551, 2904696, 3066068, 3872928, 4599102, 5809392, 6132136, 6898653, 9198204, 11618784, 12264272, 13797306, 18396408, 24528544, 27594612, 36792816, 55189224, 73585632, 110378448, 220756896]

約数ペア:

[(1, 220756896), (2, 110378448), (3, 73585632), (4, 55189224), (6, 36792816), (8, 27594612), (9, 24528544), (12, 18396408), (16, 13797306), (18, 12264272), (19, 11618784), (24, 9198204), (32, 6898653), (36, 6132136), (38, 5809392), (48, 4599102), (57, 3872928), (72, 3066068), (76, 2904696), (96, 2299551), (114, 1936464), (144, 1533034), (152, 1452348), (171, 1290976), (228, 968232), (288, 766517), (304, 726174), (342, 645488), (456, 484116), (608, 363087), (684, 322744), (912, 242058), (1368, 161372), (1824, 121029), (2736, 80686), (5472, 40343)]