2018984976

素因数分解:

$2^4\times 3^2\times {\mathrm{41}}^1\times {\mathrm{569}}^1\times {\mathrm{601}}^1$

素因数の和:1225

約数の個数: 120

約数和(自身を含む): 5807987640

約数和(自身を除く): 3789002664

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 41, 48, 72, 82, 123, 144, 164, 246, 328, 369, 492, 569, 601, 656, 738, 984, 1138, 1202, 1476, 1707, 1803, 1968, 2276, 2404, 2952, 3414, 3606, 4552, 4808, 5121, 5409, 5904, 6828, 7212, 9104, 9616, 10242, 10818, 13656, 14424, 20484, 21636, 23329, 24641, 27312, 28848, 40968, 43272, 46658, 49282, 69987, 73923, 81936, 86544, 93316, 98564, 139974, 147846, 186632, 197128, 209961, 221769, 279948, 295692, 341969, 373264, 394256, 419922, 443538, 559896, 591384, 683938, 839844, 887076, 1025907, 1119792, 1182768, 1367876, 1679688, 1774152, 2051814, 2735752, 3077721, 3359376, 3548304, 4103628, 5471504, 6155442, 8207256, 12310884, 14020729, 16414512, 24621768, 28041458, 42062187, 49243536, 56082916, 84124374, 112165832, 126186561, 168248748, 224331664, 252373122, 336497496, 504746244, 672994992, 1009492488, 2018984976]

約数ペア:

[(1, 2018984976), (2, 1009492488), (3, 672994992), (4, 504746244), (6, 336497496), (8, 252373122), (9, 224331664), (12, 168248748), (16, 126186561), (18, 112165832), (24, 84124374), (36, 56082916), (41, 49243536), (48, 42062187), (72, 28041458), (82, 24621768), (123, 16414512), (144, 14020729), (164, 12310884), (246, 8207256), (328, 6155442), (369, 5471504), (492, 4103628), (569, 3548304), (601, 3359376), (656, 3077721), (738, 2735752), (984, 2051814), (1138, 1774152), (1202, 1679688), (1476, 1367876), (1707, 1182768), (1803, 1119792), (1968, 1025907), (2276, 887076), (2404, 839844), (2952, 683938), (3414, 591384), (3606, 559896), (4552, 443538), (4808, 419922), (5121, 394256), (5409, 373264), (5904, 341969), (6828, 295692), (7212, 279948), (9104, 221769), (9616, 209961), (10242, 197128), (10818, 186632), (13656, 147846), (14424, 139974), (20484, 98564), (21636, 93316), (23329, 86544), (24641, 81936), (27312, 73923), (28848, 69987), (40968, 49282), (43272, 46658)]