393280576

素因数分解:

$2^6\times {\mathrm{13}}^3\times {\mathrm{2797}}^1$

素因数の和:2848

約数の個数: 56

約数和(自身を含む): 845723480

約数和(自身を除く): 452442904

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 169, 208, 338, 416, 676, 832, 1352, 2197, 2704, 2797, 4394, 5408, 5594, 8788, 10816, 11188, 17576, 22376, 35152, 36361, 44752, 70304, 72722, 89504, 140608, 145444, 179008, 290888, 472693, 581776, 945386, 1163552, 1890772, 2327104, 3781544, 6145009, 7563088, 12290018, 15126176, 24580036, 30252352, 49160072, 98320144, 196640288, 393280576]

約数ペア:

[(1, 393280576), (2, 196640288), (4, 98320144), (8, 49160072), (13, 30252352), (16, 24580036), (26, 15126176), (32, 12290018), (52, 7563088), (64, 6145009), (104, 3781544), (169, 2327104), (208, 1890772), (338, 1163552), (416, 945386), (676, 581776), (832, 472693), (1352, 290888), (2197, 179008), (2704, 145444), (2797, 140608), (4394, 89504), (5408, 72722), (5594, 70304), (8788, 44752), (10816, 36361), (11188, 35152), (17576, 22376)]