668419776

素因数分解:

$2^6\times 3^4\times {\mathrm{128939}}^1$

素因数の和:128963

約数の個数: 70

約数和(自身を含む): 1981420980

約数和(自身を除く): 1313001204

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 81, 96, 108, 144, 162, 192, 216, 288, 324, 432, 576, 648, 864, 1296, 1728, 2592, 5184, 128939, 257878, 386817, 515756, 773634, 1031512, 1160451, 1547268, 2063024, 2320902, 3094536, 3481353, 4126048, 4641804, 6189072, 6962706, 8252096, 9283608, 10444059, 12378144, 13925412, 18567216, 20888118, 24756288, 27850824, 37134432, 41776236, 55701648, 74268864, 83552472, 111403296, 167104944, 222806592, 334209888, 668419776]

約数ペア:

[(1, 668419776), (2, 334209888), (3, 222806592), (4, 167104944), (6, 111403296), (8, 83552472), (9, 74268864), (12, 55701648), (16, 41776236), (18, 37134432), (24, 27850824), (27, 24756288), (32, 20888118), (36, 18567216), (48, 13925412), (54, 12378144), (64, 10444059), (72, 9283608), (81, 8252096), (96, 6962706), (108, 6189072), (144, 4641804), (162, 4126048), (192, 3481353), (216, 3094536), (288, 2320902), (324, 2063024), (432, 1547268), (576, 1160451), (648, 1031512), (864, 773634), (1296, 515756), (1728, 386817), (2592, 257878), (5184, 128939)]