278349388032

素因数分解:

$2^8\times 3^1\times {\mathrm{197}}^1\times {\mathrm{1839767}}^1$

素因数の和:1839983

約数の個数: 72

約数和(自身を含む): 744576186816

約数和(自身を除く): 466226798784

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 197, 256, 384, 394, 591, 768, 788, 1182, 1576, 2364, 3152, 4728, 6304, 9456, 12608, 18912, 25216, 37824, 50432, 75648, 151296, 1839767, 3679534, 5519301, 7359068, 11038602, 14718136, 22077204, 29436272, 44154408, 58872544, 88308816, 117745088, 176617632, 235490176, 353235264, 362434099, 470980352, 706470528, 724868198, 1087302297, 1412941056, 1449736396, 2174604594, 2899472792, 4349209188, 5798945584, 8698418376, 11597891168, 17396836752, 23195782336, 34793673504, 46391564672, 69587347008, 92783129344, 139174694016, 278349388032]

約数ペア:

[(1, 278349388032), (2, 139174694016), (3, 92783129344), (4, 69587347008), (6, 46391564672), (8, 34793673504), (12, 23195782336), (16, 17396836752), (24, 11597891168), (32, 8698418376), (48, 5798945584), (64, 4349209188), (96, 2899472792), (128, 2174604594), (192, 1449736396), (197, 1412941056), (256, 1087302297), (384, 724868198), (394, 706470528), (591, 470980352), (768, 362434099), (788, 353235264), (1182, 235490176), (1576, 176617632), (2364, 117745088), (3152, 88308816), (4728, 58872544), (6304, 44154408), (9456, 29436272), (12608, 22077204), (18912, 14718136), (25216, 11038602), (37824, 7359068), (50432, 5519301), (75648, 3679534), (151296, 1839767)]