966819816

素因数分解:

$2^3\times 3^2\times {\mathrm{31}}^2\times {\mathrm{89}}^1\times {\mathrm{157}}^1$

素因数の和:320

約数の個数: 144

約数和(自身を含む): 2753489700

約数和(自身を除く): 1786669884

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 31, 36, 62, 72, 89, 93, 124, 157, 178, 186, 248, 267, 279, 314, 356, 372, 471, 534, 558, 628, 712, 744, 801, 942, 961, 1068, 1116, 1256, 1413, 1602, 1884, 1922, 2136, 2232, 2759, 2826, 2883, 3204, 3768, 3844, 4867, 5518, 5652, 5766, 6408, 7688, 8277, 8649, 9734, 11036, 11304, 11532, 13973, 14601, 16554, 17298, 19468, 22072, 23064, 24831, 27946, 29202, 33108, 34596, 38936, 41919, 43803, 49662, 55892, 58404, 66216, 69192, 83838, 85529, 87606, 99324, 111784, 116808, 125757, 150877, 167676, 171058, 175212, 198648, 251514, 256587, 301754, 335352, 342116, 350424, 433163, 452631, 503028, 513174, 603508, 684232, 769761, 866326, 905262, 1006056, 1026348, 1207016, 1299489, 1357893, 1539522, 1732652, 1810524, 2052696, 2598978, 2715786, 3079044, 3465304, 3621048, 3898467, 5197956, 5431572, 6158088, 7796934, 10395912, 10863144, 13428053, 15593868, 26856106, 31187736, 40284159, 53712212, 80568318, 107424424, 120852477, 161136636, 241704954, 322273272, 483409908, 966819816]

約数ペア:

[(1, 966819816), (2, 483409908), (3, 322273272), (4, 241704954), (6, 161136636), (8, 120852477), (9, 107424424), (12, 80568318), (18, 53712212), (24, 40284159), (31, 31187736), (36, 26856106), (62, 15593868), (72, 13428053), (89, 10863144), (93, 10395912), (124, 7796934), (157, 6158088), (178, 5431572), (186, 5197956), (248, 3898467), (267, 3621048), (279, 3465304), (314, 3079044), (356, 2715786), (372, 2598978), (471, 2052696), (534, 1810524), (558, 1732652), (628, 1539522), (712, 1357893), (744, 1299489), (801, 1207016), (942, 1026348), (961, 1006056), (1068, 905262), (1116, 866326), (1256, 769761), (1413, 684232), (1602, 603508), (1884, 513174), (1922, 503028), (2136, 452631), (2232, 433163), (2759, 350424), (2826, 342116), (2883, 335352), (3204, 301754), (3768, 256587), (3844, 251514), (4867, 198648), (5518, 175212), (5652, 171058), (5766, 167676), (6408, 150877), (7688, 125757), (8277, 116808), (8649, 111784), (9734, 99324), (11036, 87606), (11304, 85529), (11532, 83838), (13973, 69192), (14601, 66216), (16554, 58404), (17298, 55892), (19468, 49662), (22072, 43803), (23064, 41919), (24831, 38936), (27946, 34596), (29202, 33108)]