1235388

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{191}}^1$

素因数の和:223

約数の個数: 72

約数和(自身を含む): 3677184

約数和(自身を除く): 2441796

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 49, 66, 77, 84, 98, 132, 147, 154, 191, 196, 231, 294, 308, 382, 462, 539, 573, 588, 764, 924, 1078, 1146, 1337, 1617, 2101, 2156, 2292, 2674, 3234, 4011, 4202, 5348, 6303, 6468, 8022, 8404, 9359, 12606, 14707, 16044, 18718, 25212, 28077, 29414, 37436, 44121, 56154, 58828, 88242, 102949, 112308, 176484, 205898, 308847, 411796, 617694, 1235388]

約数ペア:

[(1, 1235388), (2, 617694), (3, 411796), (4, 308847), (6, 205898), (7, 176484), (11, 112308), (12, 102949), (14, 88242), (21, 58828), (22, 56154), (28, 44121), (33, 37436), (42, 29414), (44, 28077), (49, 25212), (66, 18718), (77, 16044), (84, 14707), (98, 12606), (132, 9359), (147, 8404), (154, 8022), (191, 6468), (196, 6303), (231, 5348), (294, 4202), (308, 4011), (382, 3234), (462, 2674), (539, 2292), (573, 2156), (588, 2101), (764, 1617), (924, 1337), (1078, 1146)]