487664464

素因数分解:

$2^4\times 7^2\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{241}}^1$

素因数の和:381

約数の個数: 120

約数和(自身を含む): 1154557800

約数和(自身を除く): 666893336

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 49, 56, 58, 89, 98, 112, 116, 178, 196, 203, 232, 241, 356, 392, 406, 464, 482, 623, 712, 784, 812, 964, 1246, 1421, 1424, 1624, 1687, 1928, 2492, 2581, 2842, 3248, 3374, 3856, 4361, 4984, 5162, 5684, 6748, 6989, 8722, 9968, 10324, 11368, 11809, 13496, 13978, 17444, 18067, 20648, 21449, 22736, 23618, 26992, 27956, 34888, 36134, 41296, 42898, 47236, 48923, 55912, 69776, 72268, 85796, 94472, 97846, 111824, 126469, 144536, 150143, 171592, 188944, 195692, 252938, 289072, 300286, 342461, 343184, 391384, 505876, 600572, 622021, 684922, 782768, 1011752, 1051001, 1201144, 1244042, 1369844, 2023504, 2102002, 2402288, 2488084, 2739688, 4204004, 4354147, 4976168, 5479376, 8408008, 8708294, 9952336, 16816016, 17416588, 30479029, 34833176, 60958058, 69666352, 121916116, 243832232, 487664464]

約数ペア:

[(1, 487664464), (2, 243832232), (4, 121916116), (7, 69666352), (8, 60958058), (14, 34833176), (16, 30479029), (28, 17416588), (29, 16816016), (49, 9952336), (56, 8708294), (58, 8408008), (89, 5479376), (98, 4976168), (112, 4354147), (116, 4204004), (178, 2739688), (196, 2488084), (203, 2402288), (232, 2102002), (241, 2023504), (356, 1369844), (392, 1244042), (406, 1201144), (464, 1051001), (482, 1011752), (623, 782768), (712, 684922), (784, 622021), (812, 600572), (964, 505876), (1246, 391384), (1421, 343184), (1424, 342461), (1624, 300286), (1687, 289072), (1928, 252938), (2492, 195692), (2581, 188944), (2842, 171592), (3248, 150143), (3374, 144536), (3856, 126469), (4361, 111824), (4984, 97846), (5162, 94472), (5684, 85796), (6748, 72268), (6989, 69776), (8722, 55912), (9968, 48923), (10324, 47236), (11368, 42898), (11809, 41296), (13496, 36134), (13978, 34888), (17444, 27956), (18067, 26992), (20648, 23618), (21449, 22736)]