220837848

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{1637}}^1$

素因数の和:1737

約数の個数: 128

約数和(自身を含む): 698181120

約数和(自身を除く): 477343272

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 21, 22, 24, 28, 33, 42, 44, 56, 66, 73, 77, 84, 88, 132, 146, 154, 168, 219, 231, 264, 292, 308, 438, 462, 511, 584, 616, 803, 876, 924, 1022, 1533, 1606, 1637, 1752, 1848, 2044, 2409, 3066, 3212, 3274, 4088, 4818, 4911, 5621, 6132, 6424, 6548, 9636, 9822, 11242, 11459, 12264, 13096, 16863, 18007, 19272, 19644, 22484, 22918, 33726, 34377, 36014, 39288, 44968, 45836, 54021, 67452, 68754, 72028, 91672, 108042, 119501, 126049, 134904, 137508, 144056, 216084, 239002, 252098, 275016, 358503, 378147, 432168, 478004, 504196, 717006, 756294, 836507, 956008, 1008392, 1314511, 1434012, 1512588, 1673014, 2509521, 2629022, 2868024, 3025176, 3346028, 3943533, 5019042, 5258044, 6692056, 7887066, 9201577, 10038084, 10516088, 15774132, 18403154, 20076168, 27604731, 31548264, 36806308, 55209462, 73612616, 110418924, 220837848]

約数ペア:

[(1, 220837848), (2, 110418924), (3, 73612616), (4, 55209462), (6, 36806308), (7, 31548264), (8, 27604731), (11, 20076168), (12, 18403154), (14, 15774132), (21, 10516088), (22, 10038084), (24, 9201577), (28, 7887066), (33, 6692056), (42, 5258044), (44, 5019042), (56, 3943533), (66, 3346028), (73, 3025176), (77, 2868024), (84, 2629022), (88, 2509521), (132, 1673014), (146, 1512588), (154, 1434012), (168, 1314511), (219, 1008392), (231, 956008), (264, 836507), (292, 756294), (308, 717006), (438, 504196), (462, 478004), (511, 432168), (584, 378147), (616, 358503), (803, 275016), (876, 252098), (924, 239002), (1022, 216084), (1533, 144056), (1606, 137508), (1637, 134904), (1752, 126049), (1848, 119501), (2044, 108042), (2409, 91672), (3066, 72028), (3212, 68754), (3274, 67452), (4088, 54021), (4818, 45836), (4911, 44968), (5621, 39288), (6132, 36014), (6424, 34377), (6548, 33726), (9636, 22918), (9822, 22484), (11242, 19644), (11459, 19272), (12264, 18007), (13096, 16863)]