1778034864

素因数分解:

$2^4\times 3^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{21011}}^1$

素因数の和:21106

約数の個数: 80

約数和(自身を含む): 4814941824

約数和(自身を除く): 3036906960

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 41, 43, 48, 82, 86, 123, 129, 164, 172, 246, 258, 328, 344, 492, 516, 656, 688, 984, 1032, 1763, 1968, 2064, 3526, 5289, 7052, 10578, 14104, 21011, 21156, 28208, 42022, 42312, 63033, 84044, 84624, 126066, 168088, 252132, 336176, 504264, 861451, 903473, 1008528, 1722902, 1806946, 2584353, 2710419, 3445804, 3613892, 5168706, 5420838, 6891608, 7227784, 10337412, 10841676, 13783216, 14455568, 20674824, 21683352, 37042393, 41349648, 43366704, 74084786, 111127179, 148169572, 222254358, 296339144, 444508716, 592678288, 889017432, 1778034864]

約数ペア:

[(1, 1778034864), (2, 889017432), (3, 592678288), (4, 444508716), (6, 296339144), (8, 222254358), (12, 148169572), (16, 111127179), (24, 74084786), (41, 43366704), (43, 41349648), (48, 37042393), (82, 21683352), (86, 20674824), (123, 14455568), (129, 13783216), (164, 10841676), (172, 10337412), (246, 7227784), (258, 6891608), (328, 5420838), (344, 5168706), (492, 3613892), (516, 3445804), (656, 2710419), (688, 2584353), (984, 1806946), (1032, 1722902), (1763, 1008528), (1968, 903473), (2064, 861451), (3526, 504264), (5289, 336176), (7052, 252132), (10578, 168088), (14104, 126066), (21011, 84624), (21156, 84044), (28208, 63033), (42022, 42312)]