213565464

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{137}}^1\times {\mathrm{1031}}^1$

素因数の和:1190

約数の個数: 128

約数和(自身を含む): 683596800

約数和(自身を除く): 470031336

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 84, 108, 126, 137, 168, 189, 216, 252, 274, 378, 411, 504, 548, 756, 822, 959, 1031, 1096, 1233, 1512, 1644, 1918, 2062, 2466, 2877, 3093, 3288, 3699, 3836, 4124, 4932, 5754, 6186, 7217, 7398, 7672, 8248, 8631, 9279, 9864, 11508, 12372, 14434, 14796, 17262, 18558, 21651, 23016, 24744, 25893, 27837, 28868, 29592, 34524, 37116, 43302, 51786, 55674, 57736, 64953, 69048, 74232, 86604, 103572, 111348, 129906, 141247, 173208, 194859, 207144, 222696, 259812, 282494, 389718, 423741, 519624, 564988, 779436, 847482, 988729, 1129976, 1271223, 1558872, 1694964, 1977458, 2542446, 2966187, 3389928, 3813669, 3954916, 5084892, 5932374, 7627338, 7909832, 8898561, 10169784, 11864748, 15254676, 17797122, 23729496, 26695683, 30509352, 35594244, 53391366, 71188488, 106782732, 213565464]

約数ペア:

[(1, 213565464), (2, 106782732), (3, 71188488), (4, 53391366), (6, 35594244), (7, 30509352), (8, 26695683), (9, 23729496), (12, 17797122), (14, 15254676), (18, 11864748), (21, 10169784), (24, 8898561), (27, 7909832), (28, 7627338), (36, 5932374), (42, 5084892), (54, 3954916), (56, 3813669), (63, 3389928), (72, 2966187), (84, 2542446), (108, 1977458), (126, 1694964), (137, 1558872), (168, 1271223), (189, 1129976), (216, 988729), (252, 847482), (274, 779436), (378, 564988), (411, 519624), (504, 423741), (548, 389718), (756, 282494), (822, 259812), (959, 222696), (1031, 207144), (1096, 194859), (1233, 173208), (1512, 141247), (1644, 129906), (1918, 111348), (2062, 103572), (2466, 86604), (2877, 74232), (3093, 69048), (3288, 64953), (3699, 57736), (3836, 55674), (4124, 51786), (4932, 43302), (5754, 37116), (6186, 34524), (7217, 29592), (7398, 28868), (7672, 27837), (8248, 25893), (8631, 24744), (9279, 23016), (9864, 21651), (11508, 18558), (12372, 17262), (14434, 14796)]