399583248

素因数分解:

$2^4\times 3^1\times {\mathrm{83}}^1\times {\mathrm{100297}}^1$

素因数の和:100391

約数の個数: 40

約数和(自身を含む): 1044703968

約数和(自身を除く): 645120720

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 83, 166, 249, 332, 498, 664, 996, 1328, 1992, 3984, 100297, 200594, 300891, 401188, 601782, 802376, 1203564, 1604752, 2407128, 4814256, 8324651, 16649302, 24973953, 33298604, 49947906, 66597208, 99895812, 133194416, 199791624, 399583248]

約数ペア:

[(1, 399583248), (2, 199791624), (3, 133194416), (4, 99895812), (6, 66597208), (8, 49947906), (12, 33298604), (16, 24973953), (24, 16649302), (48, 8324651), (83, 4814256), (166, 2407128), (249, 1604752), (332, 1203564), (498, 802376), (664, 601782), (996, 401188), (1328, 300891), (1992, 200594), (3984, 100297)]