838197792

素因数分解:

$2^5\times 3^2\times {\mathrm{109}}^1\times {\mathrm{26701}}^1$

素因数の和:26826

約数の個数: 72

約数和(自身を含む): 2405583180

約数和(自身を除く): 1567385388

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 109, 144, 218, 288, 327, 436, 654, 872, 981, 1308, 1744, 1962, 2616, 3488, 3924, 5232, 7848, 10464, 15696, 26701, 31392, 53402, 80103, 106804, 160206, 213608, 240309, 320412, 427216, 480618, 640824, 854432, 961236, 1281648, 1922472, 2563296, 2910409, 3844944, 5820818, 7689888, 8731227, 11641636, 17462454, 23283272, 26193681, 34924908, 46566544, 52387362, 69849816, 93133088, 104774724, 139699632, 209549448, 279399264, 419098896, 838197792]

約数ペア:

[(1, 838197792), (2, 419098896), (3, 279399264), (4, 209549448), (6, 139699632), (8, 104774724), (9, 93133088), (12, 69849816), (16, 52387362), (18, 46566544), (24, 34924908), (32, 26193681), (36, 23283272), (48, 17462454), (72, 11641636), (96, 8731227), (109, 7689888), (144, 5820818), (218, 3844944), (288, 2910409), (327, 2563296), (436, 1922472), (654, 1281648), (872, 961236), (981, 854432), (1308, 640824), (1744, 480618), (1962, 427216), (2616, 320412), (3488, 240309), (3924, 213608), (5232, 160206), (7848, 106804), (10464, 80103), (15696, 53402), (26701, 31392)]