1648208016

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{1723}}^1$

素因数の和:1830

約数の個数: 240

約数和(自身を含む): 5758270336

約数和(自身を除く): 4110062320

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 28, 36, 39, 42, 48, 52, 56, 63, 72, 73, 78, 84, 91, 104, 112, 117, 126, 144, 146, 156, 168, 182, 208, 219, 234, 252, 273, 292, 312, 336, 364, 438, 468, 504, 511, 546, 584, 624, 657, 728, 819, 876, 936, 949, 1008, 1022, 1092, 1168, 1314, 1456, 1533, 1638, 1723, 1752, 1872, 1898, 2044, 2184, 2628, 2847, 3066, 3276, 3446, 3504, 3796, 4088, 4368, 4599, 5169, 5256, 5694, 6132, 6552, 6643, 6892, 7592, 8176, 8541, 9198, 10338, 10512, 11388, 12061, 12264, 13104, 13286, 13784, 15184, 15507, 17082, 18396, 19929, 20676, 22399, 22776, 24122, 24528, 26572, 27568, 31014, 34164, 36183, 36792, 39858, 41352, 44798, 45552, 48244, 53144, 59787, 62028, 67197, 68328, 72366, 73584, 79716, 82704, 89596, 96488, 106288, 108549, 119574, 124056, 125779, 134394, 136656, 144732, 156793, 159432, 179192, 192976, 201591, 217098, 239148, 248112, 251558, 268788, 289464, 313586, 318864, 358384, 377337, 403182, 434196, 470379, 478296, 503116, 537576, 578928, 627172, 754674, 806364, 868392, 880453, 940758, 956592, 1006232, 1075152, 1132011, 1254344, 1411137, 1509348, 1612728, 1635127, 1736784, 1760906, 1881516, 2012464, 2264022, 2508688, 2641359, 2822274, 3018696, 3225456, 3270254, 3521812, 3763032, 4528044, 4905381, 5282718, 5644548, 6037392, 6540508, 7043624, 7526064, 7924077, 9056088, 9810762, 10565436, 11289096, 11445889, 13081016, 14087248, 14716143, 15848154, 18112176, 19621524, 21130872, 22578192, 22891778, 26162032, 29432286, 31696308, 34337667, 39243048, 42261744, 45783556, 58864572, 63392616, 68675334, 78486096, 91567112, 103013001, 117729144, 126785232, 137350668, 183134224, 206026002, 235458288, 274701336, 412052004, 549402672, 824104008, 1648208016]

約数ペア:

[(1, 1648208016), (2, 824104008), (3, 549402672), (4, 412052004), (6, 274701336), (7, 235458288), (8, 206026002), (9, 183134224), (12, 137350668), (13, 126785232), (14, 117729144), (16, 103013001), (18, 91567112), (21, 78486096), (24, 68675334), (26, 63392616), (28, 58864572), (36, 45783556), (39, 42261744), (42, 39243048), (48, 34337667), (52, 31696308), (56, 29432286), (63, 26162032), (72, 22891778), (73, 22578192), (78, 21130872), (84, 19621524), (91, 18112176), (104, 15848154), (112, 14716143), (117, 14087248), (126, 13081016), (144, 11445889), (146, 11289096), (156, 10565436), (168, 9810762), (182, 9056088), (208, 7924077), (219, 7526064), (234, 7043624), (252, 6540508), (273, 6037392), (292, 5644548), (312, 5282718), (336, 4905381), (364, 4528044), (438, 3763032), (468, 3521812), (504, 3270254), (511, 3225456), (546, 3018696), (584, 2822274), (624, 2641359), (657, 2508688), (728, 2264022), (819, 2012464), (876, 1881516), (936, 1760906), (949, 1736784), (1008, 1635127), (1022, 1612728), (1092, 1509348), (1168, 1411137), (1314, 1254344), (1456, 1132011), (1533, 1075152), (1638, 1006232), (1723, 956592), (1752, 940758), (1872, 880453), (1898, 868392), (2044, 806364), (2184, 754674), (2628, 627172), (2847, 578928), (3066, 537576), (3276, 503116), (3446, 478296), (3504, 470379), (3796, 434196), (4088, 403182), (4368, 377337), (4599, 358384), (5169, 318864), (5256, 313586), (5694, 289464), (6132, 268788), (6552, 251558), (6643, 248112), (6892, 239148), (7592, 217098), (8176, 201591), (8541, 192976), (9198, 179192), (10338, 159432), (10512, 156793), (11388, 144732), (12061, 136656), (12264, 134394), (13104, 125779), (13286, 124056), (13784, 119574), (15184, 108549), (15507, 106288), (17082, 96488), (18396, 89596), (19929, 82704), (20676, 79716), (22399, 73584), (22776, 72366), (24122, 68328), (24528, 67197), (26572, 62028), (27568, 59787), (31014, 53144), (34164, 48244), (36183, 45552), (36792, 44798), (39858, 41352)]