521194968

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{97}}^1\times {\mathrm{1523}}^1$

素因数の和:1646

約数の個数: 144

約数和(自身を含む): 1660047480

約数和(自身を除く): 1138852512

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 49, 56, 63, 72, 84, 97, 98, 126, 147, 168, 194, 196, 252, 291, 294, 388, 392, 441, 504, 582, 588, 679, 776, 873, 882, 1164, 1176, 1358, 1523, 1746, 1764, 2037, 2328, 2716, 3046, 3492, 3528, 4074, 4569, 4753, 5432, 6092, 6111, 6984, 8148, 9138, 9506, 10661, 12184, 12222, 13707, 14259, 16296, 18276, 19012, 21322, 24444, 27414, 28518, 31983, 36552, 38024, 42644, 42777, 48888, 54828, 57036, 63966, 74627, 85288, 85554, 95949, 109656, 114072, 127932, 147731, 149254, 171108, 191898, 223881, 255864, 295462, 298508, 342216, 383796, 443193, 447762, 590924, 597016, 671643, 767592, 886386, 895524, 1034117, 1181848, 1329579, 1343286, 1772772, 1791048, 2068234, 2659158, 2686572, 3102351, 3545544, 4136468, 5318316, 5373144, 6204702, 7238819, 8272936, 9307053, 10636632, 12409404, 14477638, 18614106, 21716457, 24818808, 28955276, 37228212, 43432914, 57910552, 65149371, 74456424, 86865828, 130298742, 173731656, 260597484, 521194968]

約数ペア:

[(1, 521194968), (2, 260597484), (3, 173731656), (4, 130298742), (6, 86865828), (7, 74456424), (8, 65149371), (9, 57910552), (12, 43432914), (14, 37228212), (18, 28955276), (21, 24818808), (24, 21716457), (28, 18614106), (36, 14477638), (42, 12409404), (49, 10636632), (56, 9307053), (63, 8272936), (72, 7238819), (84, 6204702), (97, 5373144), (98, 5318316), (126, 4136468), (147, 3545544), (168, 3102351), (194, 2686572), (196, 2659158), (252, 2068234), (291, 1791048), (294, 1772772), (388, 1343286), (392, 1329579), (441, 1181848), (504, 1034117), (582, 895524), (588, 886386), (679, 767592), (776, 671643), (873, 597016), (882, 590924), (1164, 447762), (1176, 443193), (1358, 383796), (1523, 342216), (1746, 298508), (1764, 295462), (2037, 255864), (2328, 223881), (2716, 191898), (3046, 171108), (3492, 149254), (3528, 147731), (4074, 127932), (4569, 114072), (4753, 109656), (5432, 95949), (6092, 85554), (6111, 85288), (6984, 74627), (8148, 63966), (9138, 57036), (9506, 54828), (10661, 48888), (12184, 42777), (12222, 42644), (13707, 38024), (14259, 36552), (16296, 31983), (18276, 28518), (19012, 27414), (21322, 24444)]