402468352

素因数分解:

$2^9\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{239}}^1$

素因数の和:304

約数の個数: 160

約数和(自身を含む): 989936640

約数和(自身を除く): 587468288

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 23, 26, 32, 44, 46, 52, 64, 88, 92, 104, 128, 143, 176, 184, 208, 239, 253, 256, 286, 299, 352, 368, 416, 478, 506, 512, 572, 598, 704, 736, 832, 956, 1012, 1144, 1196, 1408, 1472, 1664, 1912, 2024, 2288, 2392, 2629, 2816, 2944, 3107, 3289, 3328, 3824, 4048, 4576, 4784, 5258, 5497, 5632, 5888, 6214, 6578, 6656, 7648, 8096, 9152, 9568, 10516, 10994, 11776, 12428, 13156, 15296, 16192, 18304, 19136, 21032, 21988, 24856, 26312, 30592, 32384, 34177, 36608, 38272, 42064, 43976, 49712, 52624, 60467, 61184, 64768, 68354, 71461, 73216, 76544, 84128, 87952, 99424, 105248, 120934, 122368, 129536, 136708, 142922, 153088, 168256, 175904, 198848, 210496, 241868, 273416, 285844, 336512, 351808, 397696, 420992, 483736, 546832, 571688, 673024, 703616, 786071, 795392, 841984, 967472, 1093664, 1143376, 1346048, 1407232, 1572142, 1590784, 1683968, 1934944, 2187328, 2286752, 2814464, 3144284, 3869888, 4374656, 4573504, 6288568, 7739776, 8749312, 9147008, 12577136, 15479552, 17498624, 18294016, 25154272, 30959104, 36588032, 50308544, 100617088, 201234176, 402468352]

約数ペア:

[(1, 402468352), (2, 201234176), (4, 100617088), (8, 50308544), (11, 36588032), (13, 30959104), (16, 25154272), (22, 18294016), (23, 17498624), (26, 15479552), (32, 12577136), (44, 9147008), (46, 8749312), (52, 7739776), (64, 6288568), (88, 4573504), (92, 4374656), (104, 3869888), (128, 3144284), (143, 2814464), (176, 2286752), (184, 2187328), (208, 1934944), (239, 1683968), (253, 1590784), (256, 1572142), (286, 1407232), (299, 1346048), (352, 1143376), (368, 1093664), (416, 967472), (478, 841984), (506, 795392), (512, 786071), (572, 703616), (598, 673024), (704, 571688), (736, 546832), (832, 483736), (956, 420992), (1012, 397696), (1144, 351808), (1196, 336512), (1408, 285844), (1472, 273416), (1664, 241868), (1912, 210496), (2024, 198848), (2288, 175904), (2392, 168256), (2629, 153088), (2816, 142922), (2944, 136708), (3107, 129536), (3289, 122368), (3328, 120934), (3824, 105248), (4048, 99424), (4576, 87952), (4784, 84128), (5258, 76544), (5497, 73216), (5632, 71461), (5888, 68354), (6214, 64768), (6578, 61184), (6656, 60467), (7648, 52624), (8096, 49712), (9152, 43976), (9568, 42064), (10516, 38272), (10994, 36608), (11776, 34177), (12428, 32384), (13156, 30592), (15296, 26312), (16192, 24856), (18304, 21988), (19136, 21032)]