20042550528

素因数分解:

$2^8\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^2\times {\mathrm{31}}^1$

素因数の和:139

約数の個数: 864

約数和(自身を含む): 76568174592

約数和(自身を除く): 56525624064

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 13, 14, 16, 21, 22, 24, 26, 28, 29, 31, 32, 33, 39, 42, 44, 48, 52, 56, 58, 62, 64, 66, 77, 78, 84, 87, 88, 91, 93, 96, 104, 112, 116, 124, 128, 132, 143, 154, 156, 168, 174, 176, 182, 186, 192, 203, 208, 217, 224, 231, 232, 248, 256, 264, 273, 286, 308, 312, 319, 336, 341, 348, 352, 364, 372, 377, 384, 403, 406, 416, 429, 434, 448, 462, 464, 496, 528, 546, 572, 609, 616, 624, 638, 651, 672, 682, 696, 704, 728, 744, 754, 768, 806, 812, 832, 841, 858, 868, 896, 899, 924, 928, 957, 992, 1001, 1023, 1056, 1092, 1131, 1144, 1209, 1218, 1232, 1248, 1276, 1302, 1344, 1364, 1392, 1408, 1456, 1488, 1508, 1612, 1624, 1664, 1682, 1716, 1736, 1792, 1798, 1848, 1856, 1914, 1984, 2002, 2046, 2112, 2184, 2233, 2262, 2288, 2387, 2418, 2436, 2464, 2496, 2523, 2552, 2604, 2639, 2688, 2697, 2728, 2784, 2816, 2821, 2912, 2976, 3003, 3016, 3224, 3248, 3328, 3364, 3432, 3472, 3596, 3696, 3712, 3828, 3968, 4004, 4092, 4147, 4224, 4368, 4433, 4466, 4524, 4576, 4774, 4836, 4872, 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98731776, 104388284, 107755648, 110123904, 113878128, 115187072, 119300896, 128477888, 130146432, 140157696, 151837504, 156582426, 161633472, 172780608, 178951344, 192716832, 208776568, 215511296, 220247808, 227756256, 230374144, 238601792, 256955776, 260292864, 303675008, 313164852, 323266944, 345561216, 357902688, 385433664, 417553136, 455512512, 477203584, 513911552, 607350016, 626329704, 646533888, 691122432, 715805376, 770867328, 835106272, 911025024, 954407168, 1252659408, 1431610752, 1541734656, 1670212544, 1822050048, 2505318816, 2863221504, 3340425088, 5010637632, 6680850176, 10021275264, 20042550528]

約数ペア:

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