489740976

素因数分解:

$2^4\times 3^2\times {\mathrm{31}}^2\times {\mathrm{3539}}^1$

素因数の和:3615

約数の個数: 90

約数和(自身を含む): 1416633660

約数和(自身を除く): 926892684

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 36, 48, 62, 72, 93, 124, 144, 186, 248, 279, 372, 496, 558, 744, 961, 1116, 1488, 1922, 2232, 2883, 3539, 3844, 4464, 5766, 7078, 7688, 8649, 10617, 11532, 14156, 15376, 17298, 21234, 23064, 28312, 31851, 34596, 42468, 46128, 56624, 63702, 69192, 84936, 109709, 127404, 138384, 169872, 219418, 254808, 329127, 438836, 509616, 658254, 877672, 987381, 1316508, 1755344, 1974762, 2633016, 3400979, 3949524, 5266032, 6801958, 7899048, 10202937, 13603916, 15798096, 20405874, 27207832, 30608811, 40811748, 54415664, 61217622, 81623496, 122435244, 163246992, 244870488, 489740976]

約数ペア:

[(1, 489740976), (2, 244870488), (3, 163246992), (4, 122435244), (6, 81623496), (8, 61217622), (9, 54415664), (12, 40811748), (16, 30608811), (18, 27207832), (24, 20405874), (31, 15798096), (36, 13603916), (48, 10202937), (62, 7899048), (72, 6801958), (93, 5266032), (124, 3949524), (144, 3400979), (186, 2633016), (248, 1974762), (279, 1755344), (372, 1316508), (496, 987381), (558, 877672), (744, 658254), (961, 509616), (1116, 438836), (1488, 329127), (1922, 254808), (2232, 219418), (2883, 169872), (3539, 138384), (3844, 127404), (4464, 109709), (5766, 84936), (7078, 69192), (7688, 63702), (8649, 56624), (10617, 46128), (11532, 42468), (14156, 34596), (15376, 31851), (17298, 28312), (21234, 23064)]