856523304

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{4217}}^1$

素因数の和:4280

約数の個数: 192

約数和(自身を含む): 2947875840

約数和(自身を除く): 2091352536

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 18, 21, 24, 26, 28, 31, 36, 39, 42, 52, 56, 62, 63, 72, 78, 84, 91, 93, 104, 117, 124, 126, 156, 168, 182, 186, 217, 234, 248, 252, 273, 279, 312, 364, 372, 403, 434, 468, 504, 546, 558, 651, 728, 744, 806, 819, 868, 936, 1092, 1116, 1209, 1302, 1612, 1638, 1736, 1953, 2184, 2232, 2418, 2604, 2821, 3224, 3276, 3627, 3906, 4217, 4836, 5208, 5642, 6552, 7254, 7812, 8434, 8463, 9672, 11284, 12651, 14508, 15624, 16868, 16926, 22568, 25302, 25389, 29016, 29519, 33736, 33852, 37953, 50604, 50778, 54821, 59038, 67704, 75906, 88557, 101208, 101556, 109642, 118076, 130727, 151812, 164463, 177114, 203112, 219284, 236152, 261454, 265671, 303624, 328926, 354228, 383747, 392181, 438568, 493389, 522908, 531342, 657852, 708456, 767494, 784362, 915089, 986778, 1045816, 1062684, 1151241, 1176543, 1315704, 1534988, 1568724, 1699451, 1830178, 1973556, 2125368, 2302482, 2353086, 2745267, 3069976, 3137448, 3398902, 3453723, 3660356, 3947112, 4604964, 4706172, 5098353, 5490534, 6797804, 6907446, 7320712, 8235801, 9209928, 9412344, 10196706, 10981068, 11896157, 13595608, 13814892, 15295059, 16471602, 20393412, 21962136, 23792314, 27629784, 30590118, 32943204, 35688471, 40786824, 47584628, 61180236, 65886408, 71376942, 95169256, 107065413, 122360472, 142753884, 214130826, 285507768, 428261652, 856523304]

約数ペア:

[(1, 856523304), (2, 428261652), (3, 285507768), (4, 214130826), (6, 142753884), (7, 122360472), (8, 107065413), (9, 95169256), (12, 71376942), (13, 65886408), (14, 61180236), (18, 47584628), (21, 40786824), (24, 35688471), (26, 32943204), (28, 30590118), (31, 27629784), (36, 23792314), (39, 21962136), (42, 20393412), (52, 16471602), (56, 15295059), (62, 13814892), (63, 13595608), (72, 11896157), (78, 10981068), (84, 10196706), (91, 9412344), (93, 9209928), (104, 8235801), (117, 7320712), (124, 6907446), (126, 6797804), (156, 5490534), (168, 5098353), (182, 4706172), (186, 4604964), (217, 3947112), (234, 3660356), (248, 3453723), (252, 3398902), (273, 3137448), (279, 3069976), (312, 2745267), (364, 2353086), (372, 2302482), (403, 2125368), (434, 1973556), (468, 1830178), (504, 1699451), (546, 1568724), (558, 1534988), (651, 1315704), (728, 1176543), (744, 1151241), (806, 1062684), (819, 1045816), (868, 986778), (936, 915089), (1092, 784362), (1116, 767494), (1209, 708456), (1302, 657852), (1612, 531342), (1638, 522908), (1736, 493389), (1953, 438568), (2184, 392181), (2232, 383747), (2418, 354228), (2604, 328926), (2821, 303624), (3224, 265671), (3276, 261454), (3627, 236152), (3906, 219284), (4217, 203112), (4836, 177114), (5208, 164463), (5642, 151812), (6552, 130727), (7254, 118076), (7812, 109642), (8434, 101556), (8463, 101208), (9672, 88557), (11284, 75906), (12651, 67704), (14508, 59038), (15624, 54821), (16868, 50778), (16926, 50604), (22568, 37953), (25302, 33852), (25389, 33736), (29016, 29519)]