421042051584

素因数分解:

$2^9\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{379}}^1$

素因数の和:553

約数の個数: 960

約数和(自身を含む): 1583521505280

約数和(自身を除く): 1162479453696

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 16, 18, 21, 22, 24, 28, 31, 32, 33, 36, 42, 44, 48, 56, 62, 63, 64, 66, 72, 77, 84, 88, 93, 96, 99, 101, 112, 124, 126, 128, 132, 144, 154, 168, 176, 186, 192, 198, 202, 217, 224, 231, 248, 252, 256, 264, 279, 288, 303, 308, 336, 341, 352, 372, 379, 384, 396, 404, 434, 448, 462, 496, 504, 512, 528, 558, 576, 606, 616, 651, 672, 682, 693, 704, 707, 744, 758, 768, 792, 808, 868, 896, 909, 924, 992, 1008, 1023, 1056, 1111, 1116, 1137, 1152, 1212, 1232, 1302, 1344, 1364, 1386, 1408, 1414, 1488, 1516, 1536, 1584, 1616, 1736, 1792, 1818, 1848, 1953, 1984, 2016, 2046, 2112, 2121, 2222, 2232, 2274, 2304, 2387, 2424, 2464, 2604, 2653, 2688, 2728, 2772, 2816, 2828, 2976, 3032, 3069, 3131, 3168, 3232, 3333, 3411, 3472, 3584, 3636, 3696, 3906, 3968, 4032, 4092, 4169, 4224, 4242, 4444, 4464, 4548, 4608, 4774, 4848, 4928, 5208, 5306, 5376, 5456, 5544, 5632, 5656, 5952, 6064, 6138, 6262, 6336, 6363, 6464, 6666, 6822, 6944, 7161, 7272, 7392, 7777, 7812, 7936, 7959, 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約数ペア:

[(1, 421042051584), (2, 210521025792), (3, 140347350528), (4, 105260512896), (6, 70173675264), (7, 60148864512), (8, 52630256448), (9, 46782450176), (11, 38276550144), (12, 35086837632), (14, 30074432256), (16, 26315128224), (18, 23391225088), (21, 20049621504), (22, 19138275072), (24, 17543418816), (28, 15037216128), (31, 13582001664), (32, 13157564112), (33, 12758850048), (36, 11695612544), (42, 10024810752), (44, 9569137536), (48, 8771709408), (56, 7518608064), (62, 6791000832), (63, 6683207168), (64, 6578782056), (66, 6379425024), (72, 5847806272), (77, 5468078592), (84, 5012405376), (88, 4784568768), (93, 4527333888), (96, 4385854704), (99, 4252950016), (101, 4168733184), (112, 3759304032), (124, 3395500416), (126, 3341603584), (128, 3289391028), (132, 3189712512), (144, 2923903136), (154, 2734039296), (168, 2506202688), (176, 2392284384), (186, 2263666944), (192, 2192927352), (198, 2126475008), (202, 2084366592), (217, 1940285952), (224, 1879652016), (231, 1822692864), (248, 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