648045488

素因数分解:

$2^4\times {\mathrm{1367}}^1\times {\mathrm{29629}}^1$

素因数の和:31004

約数の個数: 20

約数和(自身を含む): 1256549040

約数和(自身を除く): 608503552

約数列:

[1, 2, 4, 8, 16, 1367, 2734, 5468, 10936, 21872, 29629, 59258, 118516, 237032, 474064, 40502843, 81005686, 162011372, 324022744, 648045488]

約数ペア:

[(1, 648045488), (2, 324022744), (4, 162011372), (8, 81005686), (16, 40502843), (1367, 474064), (2734, 237032), (5468, 118516), (10936, 59258), (21872, 29629)]