447036408040

素因数分解:

$2^3\times 5^1\times {\mathrm{173}}^1\times {\mathrm{653}}^1\times {\mathrm{98929}}^1$

素因数の和:99766

約数の個数: 64

約数和(自身を含む): 1013205445200

約数和(自身を除く): 566169037160

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 173, 346, 653, 692, 865, 1306, 1384, 1730, 2612, 3265, 3460, 5224, 6530, 6920, 13060, 26120, 98929, 112969, 197858, 225938, 395716, 451876, 494645, 564845, 791432, 903752, 989290, 1129690, 1978580, 2259380, 3957160, 4518760, 17114717, 34229434, 64600637, 68458868, 85573585, 129201274, 136917736, 171147170, 258402548, 323003185, 342294340, 516805096, 646006370, 684588680, 1292012740, 2584025480, 11175910201, 22351820402, 44703640804, 55879551005, 89407281608, 111759102010, 223518204020, 447036408040]

約数ペア:

[(1, 447036408040), (2, 223518204020), (4, 111759102010), (5, 89407281608), (8, 55879551005), (10, 44703640804), (20, 22351820402), (40, 11175910201), (173, 2584025480), (346, 1292012740), (653, 684588680), (692, 646006370), (865, 516805096), (1306, 342294340), (1384, 323003185), (1730, 258402548), (2612, 171147170), (3265, 136917736), (3460, 129201274), (5224, 85573585), (6530, 68458868), (6920, 64600637), (13060, 34229434), (26120, 17114717), (98929, 4518760), (112969, 3957160), (197858, 2259380), (225938, 1978580), (395716, 1129690), (451876, 989290), (494645, 903752), (564845, 791432)]