311936016

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{6679}}^1$

素因数の和:6836

約数の個数: 80

約数和(自身を含む): 927718400

約数和(自身を除く): 615782384

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 139, 168, 278, 336, 417, 556, 834, 973, 1112, 1668, 1946, 2224, 2919, 3336, 3892, 5838, 6672, 6679, 7784, 11676, 13358, 15568, 20037, 23352, 26716, 40074, 46704, 46753, 53432, 80148, 93506, 106864, 140259, 160296, 187012, 280518, 320592, 374024, 561036, 748048, 928381, 1122072, 1856762, 2244144, 2785143, 3713524, 5570286, 6498667, 7427048, 11140572, 12997334, 14854096, 19496001, 22281144, 25994668, 38992002, 44562288, 51989336, 77984004, 103978672, 155968008, 311936016]

約数ペア:

[(1, 311936016), (2, 155968008), (3, 103978672), (4, 77984004), (6, 51989336), (7, 44562288), (8, 38992002), (12, 25994668), (14, 22281144), (16, 19496001), (21, 14854096), (24, 12997334), (28, 11140572), (42, 7427048), (48, 6498667), (56, 5570286), (84, 3713524), (112, 2785143), (139, 2244144), (168, 1856762), (278, 1122072), (336, 928381), (417, 748048), (556, 561036), (834, 374024), (973, 320592), (1112, 280518), (1668, 187012), (1946, 160296), (2224, 140259), (2919, 106864), (3336, 93506), (3892, 80148), (5838, 53432), (6672, 46753), (6679, 46704), (7784, 40074), (11676, 26716), (13358, 23352), (15568, 20037)]