678372269568

素因数分解:

$2^9\times 3^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1$

素因数の和:263

約数の個数: 960

約数和(自身を含む): 2266728634368

約数和(自身を除く): 1588356364800

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 37, 42, 47, 48, 49, 56, 64, 71, 73, 74, 84, 94, 96, 98, 111, 112, 128, 141, 142, 146, 147, 148, 168, 188, 192, 196, 213, 219, 222, 224, 256, 259, 282, 284, 292, 294, 296, 329, 336, 376, 384, 392, 426, 438, 444, 448, 497, 511, 512, 518, 564, 568, 584, 588, 592, 658, 672, 752, 768, 777, 784, 852, 876, 888, 896, 987, 994, 1022, 1036, 1128, 1136, 1168, 1176, 1184, 1316, 1344, 1491, 1504, 1533, 1536, 1554, 1568, 1704, 1739, 1752, 1776, 1792, 1813, 1974, 1988, 2044, 2072, 2256, 2272, 2303, 2336, 2352, 2368, 2627, 2632, 2688, 2701, 2982, 3008, 3066, 3108, 3136, 3337, 3408, 3431, 3478, 3479, 3504, 3552, 3577, 3584, 3626, 3948, 3976, 4088, 4144, 4512, 4544, 4606, 4672, 4704, 4736, 5183, 5217, 5254, 5264, 5376, 5402, 5439, 5964, 6016, 6132, 6216, 6272, 6674, 6816, 6862, 6909, 6956, 6958, 7008, 7104, 7154, 7252, 7881, 7896, 7952, 8103, 8176, 8288, 9024, 9088, 9212, 9344, 9408, 9472, 10011, 10293, 10366, 10434, 10437, 10508, 10528, 10731, 10752, 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56531022464, 84796533696, 96910324224, 113062044928, 169593067392, 226124089856, 339186134784, 678372269568]

約数ペア:

[(1, 678372269568), (2, 339186134784), (3, 226124089856), (4, 169593067392), (6, 113062044928), (7, 96910324224), (8, 84796533696), (12, 56531022464), (14, 48455162112), (16, 42398266848), (21, 32303441408), (24, 28265511232), (28, 24227581056), (32, 21199133424), (37, 18334385664), (42, 16151720704), (47, 14433452544), (48, 14132755616), (49, 13844332032), (56, 12113790528), (64, 10599566712), (71, 9554539008), (73, 9292770816), (74, 9167192832), (84, 8075860352), (94, 7216726272), (96, 7066377808), (98, 6922166016), (111, 6111461888), (112, 6056895264), (128, 5299783356), (141, 4811150848), (142, 4777269504), (146, 4646385408), (147, 4614777344), (148, 4583596416), (168, 4037930176), (188, 3608363136), (192, 3533188904), (196, 3461083008), (213, 3184846336), (219, 3097590272), (222, 3055730944), (224, 3028447632), (256, 2649891678), (259, 2619197952), (282, 2405575424), (284, 2388634752), (292, 2323192704), (294, 2307388672), (296, 2291798208), (329, 2061921792), (336, 2018965088), 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882672), (772338, 878336), (779072, 870744), (784896, 864283), (794094, 854272)]