304481268

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{449}}^1$

素因数の和:508

約数の個数: 240

約数和(自身を含む): 1024531200

約数和(自身を除く): 720049932

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 23, 26, 27, 28, 36, 39, 42, 46, 52, 54, 63, 69, 78, 81, 84, 91, 92, 108, 117, 126, 138, 156, 161, 162, 182, 189, 207, 234, 252, 273, 276, 299, 322, 324, 351, 364, 378, 414, 449, 468, 483, 546, 567, 598, 621, 644, 702, 756, 819, 828, 897, 898, 966, 1053, 1092, 1134, 1196, 1242, 1347, 1404, 1449, 1638, 1794, 1796, 1863, 1932, 2093, 2106, 2268, 2457, 2484, 2691, 2694, 2898, 3143, 3276, 3588, 3726, 4041, 4186, 4212, 4347, 4914, 5382, 5388, 5796, 5837, 6279, 6286, 7371, 7452, 8073, 8082, 8372, 8694, 9429, 9828, 10327, 10764, 11674, 12123, 12558, 12572, 13041, 14742, 16146, 16164, 17388, 17511, 18837, 18858, 20654, 23348, 24219, 24246, 25116, 26082, 28287, 29484, 30981, 32292, 35022, 36369, 37674, 37716, 40859, 41308, 48438, 48492, 52164, 52533, 56511, 56574, 61962, 70044, 72289, 72738, 75348, 81718, 84861, 92943, 96876, 105066, 113022, 113148, 122577, 123924, 134251, 144578, 145476, 157599, 163436, 169533, 169722, 185886, 210132, 216867, 226044, 245154, 254583, 268502, 278829, 289156, 315198, 339066, 339444, 367731, 371772, 402753, 433734, 472797, 490308, 509166, 537004, 557658, 630396, 650601, 678132, 735462, 805506, 836487, 867468, 939757, 945594, 1018332, 1103193, 1115316, 1208259, 1301202, 1470924, 1611012, 1672974, 1879514, 1891188, 1951803, 2206386, 2416518, 2602404, 2819271, 3309579, 3345948, 3624777, 3759028, 3903606, 4412772, 4833036, 5638542, 5855409, 6619158, 7249554, 7807212, 8457813, 10874331, 11277084, 11710818, 13238316, 14499108, 16915626, 21748662, 23421636, 25373439, 33831252, 43497324, 50746878, 76120317, 101493756, 152240634, 304481268]

約数ペア:

[(1, 304481268), (2, 152240634), (3, 101493756), (4, 76120317), (6, 50746878), (7, 43497324), (9, 33831252), (12, 25373439), (13, 23421636), (14, 21748662), (18, 16915626), (21, 14499108), (23, 13238316), (26, 11710818), (27, 11277084), (28, 10874331), (36, 8457813), (39, 7807212), (42, 7249554), (46, 6619158), (52, 5855409), (54, 5638542), (63, 4833036), (69, 4412772), (78, 3903606), (81, 3759028), (84, 3624777), (91, 3345948), (92, 3309579), (108, 2819271), (117, 2602404), (126, 2416518), (138, 2206386), (156, 1951803), (161, 1891188), (162, 1879514), (182, 1672974), (189, 1611012), (207, 1470924), (234, 1301202), (252, 1208259), (273, 1115316), (276, 1103193), (299, 1018332), (322, 945594), (324, 939757), (351, 867468), (364, 836487), (378, 805506), (414, 735462), (449, 678132), (468, 650601), (483, 630396), (546, 557658), (567, 537004), (598, 509166), (621, 490308), (644, 472797), (702, 433734), (756, 402753), (819, 371772), (828, 367731), (897, 339444), (898, 339066), (966, 315198), (1053, 289156), (1092, 278829), (1134, 268502), (1196, 254583), (1242, 245154), (1347, 226044), (1404, 216867), (1449, 210132), (1638, 185886), (1794, 169722), (1796, 169533), (1863, 163436), (1932, 157599), (2093, 145476), (2106, 144578), (2268, 134251), (2457, 123924), (2484, 122577), (2691, 113148), (2694, 113022), (2898, 105066), (3143, 96876), (3276, 92943), (3588, 84861), (3726, 81718), (4041, 75348), (4186, 72738), (4212, 72289), (4347, 70044), (4914, 61962), (5382, 56574), (5388, 56511), (5796, 52533), (5837, 52164), (6279, 48492), (6286, 48438), (7371, 41308), (7452, 40859), (8073, 37716), (8082, 37674), (8372, 36369), (8694, 35022), (9429, 32292), (9828, 30981), (10327, 29484), (10764, 28287), (11674, 26082), (12123, 25116), (12558, 24246), (12572, 24219), (13041, 23348), (14742, 20654), (16146, 18858), (16164, 18837), (17388, 17511)]