664796876

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{48497}}^1$

素因数の和:48673

約数の個数: 24

約数和(自身を含む): 1222149600

約数和(自身を除く): 557352724

約数列:

[1, 2, 4, 23, 46, 92, 149, 298, 596, 3427, 6854, 13708, 48497, 96994, 193988, 1115431, 2230862, 4461724, 7226053, 14452106, 28904212, 166199219, 332398438, 664796876]

約数ペア:

[(1, 664796876), (2, 332398438), (4, 166199219), (23, 28904212), (46, 14452106), (92, 7226053), (149, 4461724), (298, 2230862), (596, 1115431), (3427, 193988), (6854, 96994), (13708, 48497)]