1287944352

素因数分解:

$2^5\times 3^2\times {\mathrm{31}}^1\times {\mathrm{144259}}^1$

素因数の和:144306

約数の個数: 72

約数和(自身を含む): 3780766080

約数和(自身を除く): 2492821728

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 48, 62, 72, 93, 96, 124, 144, 186, 248, 279, 288, 372, 496, 558, 744, 992, 1116, 1488, 2232, 2976, 4464, 8928, 144259, 288518, 432777, 577036, 865554, 1154072, 1298331, 1731108, 2308144, 2596662, 3462216, 4472029, 4616288, 5193324, 6924432, 8944058, 10386648, 13416087, 13848864, 17888116, 20773296, 26832174, 35776232, 40248261, 41546592, 53664348, 71552464, 80496522, 107328696, 143104928, 160993044, 214657392, 321986088, 429314784, 643972176, 1287944352]

約数ペア:

[(1, 1287944352), (2, 643972176), (3, 429314784), (4, 321986088), (6, 214657392), (8, 160993044), (9, 143104928), (12, 107328696), (16, 80496522), (18, 71552464), (24, 53664348), (31, 41546592), (32, 40248261), (36, 35776232), (48, 26832174), (62, 20773296), (72, 17888116), (93, 13848864), (96, 13416087), (124, 10386648), (144, 8944058), (186, 6924432), (248, 5193324), (279, 4616288), (288, 4472029), (372, 3462216), (496, 2596662), (558, 2308144), (744, 1731108), (992, 1298331), (1116, 1154072), (1488, 865554), (2232, 577036), (2976, 432777), (4464, 288518), (8928, 144259)]