320586504

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{83}}^2\times {\mathrm{277}}^1$

素因数の和:459

約数の個数: 96

約数和(自身を含む): 930477120

約数和(自身を除く): 609890616

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 83, 84, 166, 168, 249, 277, 332, 498, 554, 581, 664, 831, 996, 1108, 1162, 1662, 1743, 1939, 1992, 2216, 2324, 3324, 3486, 3878, 4648, 5817, 6648, 6889, 6972, 7756, 11634, 13778, 13944, 15512, 20667, 22991, 23268, 27556, 41334, 45982, 46536, 48223, 55112, 68973, 82668, 91964, 96446, 137946, 144669, 160937, 165336, 183928, 192892, 275892, 289338, 321874, 385784, 482811, 551784, 578676, 643748, 965622, 1157352, 1287496, 1908253, 1931244, 3816506, 3862488, 5724759, 7633012, 11449518, 13357771, 15266024, 22899036, 26715542, 40073313, 45798072, 53431084, 80146626, 106862168, 160293252, 320586504]

約数ペア:

[(1, 320586504), (2, 160293252), (3, 106862168), (4, 80146626), (6, 53431084), (7, 45798072), (8, 40073313), (12, 26715542), (14, 22899036), (21, 15266024), (24, 13357771), (28, 11449518), (42, 7633012), (56, 5724759), (83, 3862488), (84, 3816506), (166, 1931244), (168, 1908253), (249, 1287496), (277, 1157352), (332, 965622), (498, 643748), (554, 578676), (581, 551784), (664, 482811), (831, 385784), (996, 321874), (1108, 289338), (1162, 275892), (1662, 192892), (1743, 183928), (1939, 165336), (1992, 160937), (2216, 144669), (2324, 137946), (3324, 96446), (3486, 91964), (3878, 82668), (4648, 68973), (5817, 55112), (6648, 48223), (6889, 46536), (6972, 45982), (7756, 41334), (11634, 27556), (13778, 23268), (13944, 22991), (15512, 20667)]