1268656576

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{22811}}^1$

素因数の和:22913

約数の個数: 56

約数和(自身を含む): 2781239040

約数和(自身を除く): 1512582464

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 79, 88, 158, 176, 316, 352, 632, 704, 869, 1264, 1738, 2528, 3476, 5056, 6952, 13904, 22811, 27808, 45622, 55616, 91244, 182488, 250921, 364976, 501842, 729952, 1003684, 1459904, 1802069, 2007368, 3604138, 4014736, 7208276, 8029472, 14416552, 16058944, 19822759, 28833104, 39645518, 57666208, 79291036, 115332416, 158582072, 317164144, 634328288, 1268656576]

約数ペア:

[(1, 1268656576), (2, 634328288), (4, 317164144), (8, 158582072), (11, 115332416), (16, 79291036), (22, 57666208), (32, 39645518), (44, 28833104), (64, 19822759), (79, 16058944), (88, 14416552), (158, 8029472), (176, 7208276), (316, 4014736), (352, 3604138), (632, 2007368), (704, 1802069), (869, 1459904), (1264, 1003684), (1738, 729952), (2528, 501842), (3476, 364976), (5056, 250921), (6952, 182488), (13904, 91244), (22811, 55616), (27808, 45622)]