861613896

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{787}}^1$

素因数の和:860

約数の個数: 192

約数和(自身を含む): 2641060800

約数和(自身を除く): 1779446904

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 22, 24, 26, 29, 33, 39, 44, 52, 58, 66, 78, 87, 88, 104, 116, 121, 132, 143, 156, 174, 232, 242, 264, 286, 312, 319, 348, 363, 377, 429, 484, 572, 638, 696, 726, 754, 787, 858, 957, 968, 1131, 1144, 1276, 1452, 1508, 1573, 1574, 1716, 1914, 2262, 2361, 2552, 2904, 3016, 3146, 3148, 3432, 3509, 3828, 4147, 4524, 4719, 4722, 6292, 6296, 7018, 7656, 8294, 8657, 9048, 9438, 9444, 10231, 10527, 12441, 12584, 14036, 16588, 17314, 18876, 18888, 20462, 21054, 22823, 24882, 25971, 28072, 30693, 33176, 34628, 37752, 40924, 42108, 45617, 45646, 49764, 51942, 61386, 68469, 69256, 81848, 84216, 91234, 91292, 95227, 99528, 103884, 112541, 122772, 136851, 136938, 182468, 182584, 190454, 207768, 225082, 245544, 251053, 273702, 273876, 285681, 296699, 337623, 364936, 380908, 450164, 502106, 547404, 547752, 571362, 593398, 675246, 753159, 761816, 890097, 900328, 1004212, 1094808, 1142724, 1186796, 1237951, 1350492, 1506318, 1780194, 2008424, 2285448, 2373592, 2475902, 2700984, 2761583, 3012636, 3263689, 3560388, 3713853, 4951804, 5523166, 6025272, 6527378, 7120776, 7427706, 8284749, 9791067, 9903608, 11046332, 13054756, 14855412, 16569498, 19582134, 22092664, 26109512, 29710824, 33138996, 35900579, 39164268, 66277992, 71801158, 78328536, 107701737, 143602316, 215403474, 287204632, 430806948, 861613896]

約数ペア:

[(1, 861613896), (2, 430806948), (3, 287204632), (4, 215403474), (6, 143602316), (8, 107701737), (11, 78328536), (12, 71801158), (13, 66277992), (22, 39164268), (24, 35900579), (26, 33138996), (29, 29710824), (33, 26109512), (39, 22092664), (44, 19582134), (52, 16569498), (58, 14855412), (66, 13054756), (78, 11046332), (87, 9903608), (88, 9791067), (104, 8284749), (116, 7427706), (121, 7120776), (132, 6527378), (143, 6025272), (156, 5523166), (174, 4951804), (232, 3713853), (242, 3560388), (264, 3263689), (286, 3012636), (312, 2761583), (319, 2700984), (348, 2475902), (363, 2373592), (377, 2285448), (429, 2008424), (484, 1780194), (572, 1506318), (638, 1350492), (696, 1237951), (726, 1186796), (754, 1142724), (787, 1094808), (858, 1004212), (957, 900328), (968, 890097), (1131, 761816), (1144, 753159), (1276, 675246), (1452, 593398), (1508, 571362), (1573, 547752), (1574, 547404), (1716, 502106), (1914, 450164), (2262, 380908), (2361, 364936), (2552, 337623), (2904, 296699), (3016, 285681), (3146, 273876), (3148, 273702), (3432, 251053), (3509, 245544), (3828, 225082), (4147, 207768), (4524, 190454), (4719, 182584), (4722, 182468), (6292, 136938), (6296, 136851), (7018, 122772), (7656, 112541), (8294, 103884), (8657, 99528), (9048, 95227), (9438, 91292), (9444, 91234), (10231, 84216), (10527, 81848), (12441, 69256), (12584, 68469), (14036, 61386), (16588, 51942), (17314, 49764), (18876, 45646), (18888, 45617), (20462, 42108), (21054, 40924), (22823, 37752), (24882, 34628), (25971, 33176), (28072, 30693)]