820616076

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{571}}^1\times {\mathrm{1901}}^1$

素因数の和:2492

約数の個数: 96

約数和(自身を含む): 2436994560

約数和(自身を除く): 1616378484

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 571, 756, 1142, 1713, 1901, 2284, 3426, 3802, 3997, 5139, 5703, 6852, 7604, 7994, 10278, 11406, 11991, 13307, 15417, 15988, 17109, 20556, 22812, 23982, 26614, 30834, 34218, 35973, 39921, 47964, 51327, 53228, 61668, 68436, 71946, 79842, 102654, 107919, 119763, 143892, 159684, 205308, 215838, 239526, 359289, 431676, 479052, 718578, 1085471, 1437156, 2170942, 3256413, 4341884, 6512826, 7598297, 9769239, 13025652, 15196594, 19538478, 22794891, 29307717, 30393188, 39076956, 45589782, 58615434, 68384673, 91179564, 117230868, 136769346, 205154019, 273538692, 410308038, 820616076]

約数ペア:

[(1, 820616076), (2, 410308038), (3, 273538692), (4, 205154019), (6, 136769346), (7, 117230868), (9, 91179564), (12, 68384673), (14, 58615434), (18, 45589782), (21, 39076956), (27, 30393188), (28, 29307717), (36, 22794891), (42, 19538478), (54, 15196594), (63, 13025652), (84, 9769239), (108, 7598297), (126, 6512826), (189, 4341884), (252, 3256413), (378, 2170942), (571, 1437156), (756, 1085471), (1142, 718578), (1713, 479052), (1901, 431676), (2284, 359289), (3426, 239526), (3802, 215838), (3997, 205308), (5139, 159684), (5703, 143892), (6852, 119763), (7604, 107919), (7994, 102654), (10278, 79842), (11406, 71946), (11991, 68436), (13307, 61668), (15417, 53228), (15988, 51327), (17109, 47964), (20556, 39921), (22812, 35973), (23982, 34218), (26614, 30834)]