262153164

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{431}}^1\times {\mathrm{557}}^1$

素因数の和:1015

約数の個数: 96

約数和(自身を含む): 755951616

約数和(自身を除く): 493798452

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 78, 84, 91, 156, 182, 273, 364, 431, 546, 557, 862, 1092, 1114, 1293, 1671, 1724, 2228, 2586, 3017, 3342, 3899, 5172, 5603, 6034, 6684, 7241, 7798, 9051, 11206, 11697, 12068, 14482, 15596, 16809, 18102, 21723, 22412, 23394, 28964, 33618, 36204, 39221, 43446, 46788, 50687, 67236, 78442, 86892, 101374, 117663, 152061, 156884, 202748, 235326, 240067, 304122, 470652, 480134, 608244, 720201, 960268, 1440402, 1680469, 2880804, 3120871, 3360938, 5041407, 6241742, 6721876, 9362613, 10082814, 12483484, 18725226, 20165628, 21846097, 37450452, 43692194, 65538291, 87384388, 131076582, 262153164]

約数ペア:

[(1, 262153164), (2, 131076582), (3, 87384388), (4, 65538291), (6, 43692194), (7, 37450452), (12, 21846097), (13, 20165628), (14, 18725226), (21, 12483484), (26, 10082814), (28, 9362613), (39, 6721876), (42, 6241742), (52, 5041407), (78, 3360938), (84, 3120871), (91, 2880804), (156, 1680469), (182, 1440402), (273, 960268), (364, 720201), (431, 608244), (546, 480134), (557, 470652), (862, 304122), (1092, 240067), (1114, 235326), (1293, 202748), (1671, 156884), (1724, 152061), (2228, 117663), (2586, 101374), (3017, 86892), (3342, 78442), (3899, 67236), (5172, 50687), (5603, 46788), (6034, 43446), (6684, 39221), (7241, 36204), (7798, 33618), (9051, 28964), (11206, 23394), (11697, 22412), (12068, 21723), (14482, 18102), (15596, 16809)]