2648491608

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{601}}^1\times {\mathrm{1543}}^1$

素因数の和:2177

約数の個数: 128

約数和(自身を含む): 8030776320

約数和(自身を除く): 5382284712

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 17, 21, 24, 28, 34, 42, 51, 56, 68, 84, 102, 119, 136, 168, 204, 238, 357, 408, 476, 601, 714, 952, 1202, 1428, 1543, 1803, 2404, 2856, 3086, 3606, 4207, 4629, 4808, 6172, 7212, 8414, 9258, 10217, 10801, 12344, 12621, 14424, 16828, 18516, 20434, 21602, 25242, 26231, 30651, 32403, 33656, 37032, 40868, 43204, 50484, 52462, 61302, 64806, 71519, 78693, 81736, 86408, 100968, 104924, 122604, 129612, 143038, 157386, 183617, 209848, 214557, 245208, 259224, 286076, 314772, 367234, 429114, 550851, 572152, 629544, 734468, 858228, 927343, 1101702, 1468936, 1716456, 1854686, 2203404, 2782029, 3709372, 4406808, 5564058, 6491401, 7418744, 11128116, 12982802, 15764831, 19474203, 22256232, 25965604, 31529662, 38948406, 47294493, 51931208, 63059324, 77896812, 94588986, 110353817, 126118648, 155793624, 189177972, 220707634, 331061451, 378355944, 441415268, 662122902, 882830536, 1324245804, 2648491608]

約数ペア:

[(1, 2648491608), (2, 1324245804), (3, 882830536), (4, 662122902), (6, 441415268), (7, 378355944), (8, 331061451), (12, 220707634), (14, 189177972), (17, 155793624), (21, 126118648), (24, 110353817), (28, 94588986), (34, 77896812), (42, 63059324), (51, 51931208), (56, 47294493), (68, 38948406), (84, 31529662), (102, 25965604), (119, 22256232), (136, 19474203), (168, 15764831), (204, 12982802), (238, 11128116), (357, 7418744), (408, 6491401), (476, 5564058), (601, 4406808), (714, 3709372), (952, 2782029), (1202, 2203404), (1428, 1854686), (1543, 1716456), (1803, 1468936), (2404, 1101702), (2856, 927343), (3086, 858228), (3606, 734468), (4207, 629544), (4629, 572152), (4808, 550851), (6172, 429114), (7212, 367234), (8414, 314772), (9258, 286076), (10217, 259224), (10801, 245208), (12344, 214557), (12621, 209848), (14424, 183617), (16828, 157386), (18516, 143038), (20434, 129612), (21602, 122604), (25242, 104924), (26231, 100968), (30651, 86408), (32403, 81736), (33656, 78693), (37032, 71519), (40868, 64806), (43204, 61302), (50484, 52462)]