1745738488

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{131}}^1\times {\mathrm{1321}}^1$

素因数の和:1568

約数の個数: 64

約数和(自身を含む): 3591292320

約数和(自身を除く): 1845553832

約数列:

[1, 2, 4, 8, 13, 26, 52, 97, 104, 131, 194, 262, 388, 524, 776, 1048, 1261, 1321, 1703, 2522, 2642, 3406, 5044, 5284, 6812, 10088, 10568, 12707, 13624, 17173, 25414, 34346, 50828, 68692, 101656, 128137, 137384, 165191, 173051, 256274, 330382, 346102, 512548, 660764, 692204, 1025096, 1321528, 1384408, 1665781, 2249663, 3331562, 4499326, 6663124, 8998652, 13326248, 16785947, 17997304, 33571894, 67143788, 134287576, 218217311, 436434622, 872869244, 1745738488]

約数ペア:

[(1, 1745738488), (2, 872869244), (4, 436434622), (8, 218217311), (13, 134287576), (26, 67143788), (52, 33571894), (97, 17997304), (104, 16785947), (131, 13326248), (194, 8998652), (262, 6663124), (388, 4499326), (524, 3331562), (776, 2249663), (1048, 1665781), (1261, 1384408), (1321, 1321528), (1703, 1025096), (2522, 692204), (2642, 660764), (3406, 512548), (5044, 346102), (5284, 330382), (6812, 256274), (10088, 173051), (10568, 165191), (12707, 137384), (13624, 128137), (17173, 101656), (25414, 68692), (34346, 50828)]