1997374848

素因数分解:

$2^7\times 3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{151}}^1$

素因数の和:238

約数の個数: 384

約数和(自身を含む): 6716332800

約数和(自身を除く): 4718957952

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 24, 28, 32, 37, 38, 42, 48, 49, 56, 57, 64, 74, 76, 84, 96, 98, 111, 112, 114, 128, 133, 147, 148, 151, 152, 168, 192, 196, 222, 224, 228, 259, 266, 294, 296, 302, 304, 336, 384, 392, 399, 444, 448, 453, 456, 518, 532, 588, 592, 604, 608, 672, 703, 777, 784, 798, 888, 896, 906, 912, 931, 1036, 1057, 1064, 1176, 1184, 1208, 1216, 1344, 1406, 1554, 1568, 1596, 1776, 1812, 1813, 1824, 1862, 2072, 2109, 2114, 2128, 2352, 2368, 2416, 2432, 2688, 2793, 2812, 2869, 3108, 3136, 3171, 3192, 3552, 3624, 3626, 3648, 3724, 4144, 4218, 4228, 4256, 4704, 4736, 4832, 4921, 5439, 5586, 5587, 5624, 5738, 6216, 6272, 6342, 6384, 7104, 7248, 7252, 7296, 7399, 7448, 8288, 8436, 8456, 8512, 8607, 9408, 9664, 9842, 10878, 11172, 11174, 11248, 11476, 12432, 12684, 12768, 14208, 14496, 14504, 14763, 14798, 14896, 16576, 16761, 16872, 16912, 17024, 17214, 18816, 19328, 19684, 20083, 21756, 22197, 22344, 22348, 22496, 22952, 24864, 25368, 25536, 28992, 29008, 29526, 29596, 29792, 33152, 33522, 33744, 33824, 34428, 34447, 39109, 39368, 40166, 43512, 44394, 44688, 44696, 44992, 45904, 49728, 50736, 51072, 57984, 58016, 59052, 59192, 59584, 60249, 67044, 67488, 67648, 68856, 68894, 78218, 78736, 80332, 87024, 88788, 89376, 89392, 89984, 91808, 99456, 101472, 103341, 106153, 116032, 117327, 118104, 118384, 119168, 120498, 134088, 134976, 135296, 137712, 137788, 140581, 156436, 157472, 160664, 174048, 177576, 178752, 178784, 183616, 202944, 206682, 212306, 232064, 234654, 236208, 236768, 240996, 268176, 269952, 273763, 275424, 275576, 281162, 312872, 314944, 318459, 321328, 348096, 355152, 357504, 357568, 367232, 405888, 413364, 421743, 424612, 469308, 472416, 473536, 481992, 536352, 547526, 550848, 551152, 562324, 625744, 629888, 636918, 642656, 696192, 710304, 715136, 743071, 821289, 826728, 843486, 849224, 938616, 944832, 947072, 963984, 1072704, 1095052, 1101696, 1102304, 1124648, 1251488, 1273836, 1285312, 1420608, 1486142, 1642578, 1653456, 1686972, 1698448, 1877232, 1889664, 1927968, 2145408, 2190104, 2204608, 2229213, 2249296, 2502976, 2547672, 2570624, 2841216, 2972284, 3285156, 3306912, 3373944, 3396896, 3754464, 3855936, 4380208, 4409216, 4458426, 4498592, 5005952, 5095344, 5201497, 5944568, 6570312, 6613824, 6747888, 6793792, 7508928, 7711872, 8760416, 8916852, 8997184, 10190688, 10402994, 11889136, 13140624, 13227648, 13495776, 13587584, 15017856, 15604491, 17520832, 17833704, 17994368, 20381376, 20805988, 23778272, 26281248, 26991552, 31208982, 35041664, 35667408, 40762752, 41611976, 47556544, 52562496, 53983104, 62417964, 71334816, 83223952, 95113088, 105124992, 124835928, 142669632, 166447904, 249671856, 285339264, 332895808, 499343712, 665791616, 998687424, 1997374848]

約数ペア:

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