6405555968

素因数分解:

$2^8\times 7^2\times {\mathrm{113}}^1\times {\mathrm{4519}}^1$

素因数の和:4662

約数の個数: 108

約数和(自身を含む): 15008560560

約数和(自身を除く): 8603004592

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 113, 128, 196, 224, 226, 256, 392, 448, 452, 784, 791, 896, 904, 1568, 1582, 1792, 1808, 3136, 3164, 3616, 4519, 5537, 6272, 6328, 7232, 9038, 11074, 12544, 12656, 14464, 18076, 22148, 25312, 28928, 31633, 36152, 44296, 50624, 63266, 72304, 88592, 101248, 126532, 144608, 177184, 202496, 221431, 253064, 289216, 354368, 442862, 506128, 510647, 578432, 708736, 885724, 1012256, 1021294, 1156864, 1417472, 1771448, 2024512, 2042588, 3542896, 3574529, 4049024, 4085176, 7085792, 7149058, 8098048, 8170352, 14171584, 14298116, 16340704, 25021703, 28343168, 28596232, 32681408, 50043406, 56686336, 57192464, 65362816, 100086812, 114384928, 130725632, 200173624, 228769856, 400347248, 457539712, 800694496, 915079424, 1601388992, 3202777984, 6405555968]

約数ペア:

[(1, 6405555968), (2, 3202777984), (4, 1601388992), (7, 915079424), (8, 800694496), (14, 457539712), (16, 400347248), (28, 228769856), (32, 200173624), (49, 130725632), (56, 114384928), (64, 100086812), (98, 65362816), (112, 57192464), (113, 56686336), (128, 50043406), (196, 32681408), (224, 28596232), (226, 28343168), (256, 25021703), (392, 16340704), (448, 14298116), (452, 14171584), (784, 8170352), (791, 8098048), (896, 7149058), (904, 7085792), (1568, 4085176), (1582, 4049024), (1792, 3574529), (1808, 3542896), (3136, 2042588), (3164, 2024512), (3616, 1771448), (4519, 1417472), (5537, 1156864), (6272, 1021294), (6328, 1012256), (7232, 885724), (9038, 708736), (11074, 578432), (12544, 510647), (12656, 506128), (14464, 442862), (18076, 354368), (22148, 289216), (25312, 253064), (28928, 221431), (31633, 202496), (36152, 177184), (44296, 144608), (50624, 126532), (63266, 101248), (72304, 88592)]