871837428

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{2767}}^1$

素因数の和:2834

約数の個数: 144

約数和(自身を含む): 2638856192

約数和(自身を除く): 1767018764

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 31, 33, 42, 44, 62, 66, 77, 84, 93, 121, 124, 132, 154, 186, 217, 231, 242, 308, 341, 363, 372, 434, 462, 484, 651, 682, 726, 847, 868, 924, 1023, 1302, 1364, 1452, 1694, 2046, 2387, 2541, 2604, 2767, 3388, 3751, 4092, 4774, 5082, 5534, 7161, 7502, 8301, 9548, 10164, 11068, 11253, 14322, 15004, 16602, 19369, 22506, 26257, 28644, 30437, 33204, 38738, 45012, 52514, 58107, 60874, 77476, 78771, 85777, 91311, 105028, 116214, 121748, 157542, 171554, 182622, 213059, 232428, 257331, 315084, 334807, 343108, 365244, 426118, 514662, 600439, 639177, 669614, 852236, 943547, 1004421, 1029324, 1200878, 1278354, 1339228, 1801317, 1887094, 2008842, 2343649, 2401756, 2556708, 2830641, 3602634, 3774188, 4017684, 4687298, 5661282, 6604829, 7030947, 7205268, 9374596, 10379017, 11322564, 13209658, 14061894, 19814487, 20758034, 26419316, 28123788, 31137051, 39628974, 41516068, 62274102, 72653119, 79257948, 124548204, 145306238, 217959357, 290612476, 435918714, 871837428]

約数ペア:

[(1, 871837428), (2, 435918714), (3, 290612476), (4, 217959357), (6, 145306238), (7, 124548204), (11, 79257948), (12, 72653119), (14, 62274102), (21, 41516068), (22, 39628974), (28, 31137051), (31, 28123788), (33, 26419316), (42, 20758034), (44, 19814487), (62, 14061894), (66, 13209658), (77, 11322564), (84, 10379017), (93, 9374596), (121, 7205268), (124, 7030947), (132, 6604829), (154, 5661282), (186, 4687298), (217, 4017684), (231, 3774188), (242, 3602634), (308, 2830641), (341, 2556708), (363, 2401756), (372, 2343649), (434, 2008842), (462, 1887094), (484, 1801317), (651, 1339228), (682, 1278354), (726, 1200878), (847, 1029324), (868, 1004421), (924, 943547), (1023, 852236), (1302, 669614), (1364, 639177), (1452, 600439), (1694, 514662), (2046, 426118), (2387, 365244), (2541, 343108), (2604, 334807), (2767, 315084), (3388, 257331), (3751, 232428), (4092, 213059), (4774, 182622), (5082, 171554), (5534, 157542), (7161, 121748), (7502, 116214), (8301, 105028), (9548, 91311), (10164, 85777), (11068, 78771), (11253, 77476), (14322, 60874), (15004, 58107), (16602, 52514), (19369, 45012), (22506, 38738), (26257, 33204), (28644, 30437)]