620248856

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{149}}^1\times {\mathrm{12101}}^1$

素因数の和:12299

約数の個数: 32

約数和(自身を含む): 1198098000

約数和(自身を除く): 577849144

約数列:

[1, 2, 4, 8, 43, 86, 149, 172, 298, 344, 596, 1192, 6407, 12101, 12814, 24202, 25628, 48404, 51256, 96808, 520343, 1040686, 1803049, 2081372, 3606098, 4162744, 7212196, 14424392, 77531107, 155062214, 310124428, 620248856]

約数ペア:

[(1, 620248856), (2, 310124428), (4, 155062214), (8, 77531107), (43, 14424392), (86, 7212196), (149, 4162744), (172, 3606098), (298, 2081372), (344, 1803049), (596, 1040686), (1192, 520343), (6407, 96808), (12101, 51256), (12814, 48404), (24202, 25628)]