650676

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1$

素因数の和:160

約数の個数: 48

約数和(自身を含む): 1690304

約数和(自身を除く): 1039628

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 43, 52, 78, 86, 97, 129, 156, 172, 194, 258, 291, 388, 516, 559, 582, 1118, 1164, 1261, 1677, 2236, 2522, 3354, 3783, 4171, 5044, 6708, 7566, 8342, 12513, 15132, 16684, 25026, 50052, 54223, 108446, 162669, 216892, 325338, 650676]

約数ペア:

[(1, 650676), (2, 325338), (3, 216892), (4, 162669), (6, 108446), (12, 54223), (13, 50052), (26, 25026), (39, 16684), (43, 15132), (52, 12513), (78, 8342), (86, 7566), (97, 6708), (129, 5044), (156, 4171), (172, 3783), (194, 3354), (258, 2522), (291, 2236), (388, 1677), (516, 1261), (559, 1164), (582, 1118)]