664570746

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{170141}}^1$

素因数の和:170187

約数の個数: 48

約数和(自身を含む): 1698697728

約数和(自身を除く): 1034126982

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 31, 42, 62, 63, 93, 126, 186, 217, 279, 434, 558, 651, 1302, 1953, 3906, 170141, 340282, 510423, 1020846, 1190987, 1531269, 2381974, 3062538, 3572961, 5274371, 7145922, 10548742, 10718883, 15823113, 21437766, 31646226, 36920597, 47469339, 73841194, 94938678, 110761791, 221523582, 332285373, 664570746]

約数ペア:

[(1, 664570746), (2, 332285373), (3, 221523582), (6, 110761791), (7, 94938678), (9, 73841194), (14, 47469339), (18, 36920597), (21, 31646226), (31, 21437766), (42, 15823113), (62, 10718883), (63, 10548742), (93, 7145922), (126, 5274371), (186, 3572961), (217, 3062538), (279, 2381974), (434, 1531269), (558, 1190987), (651, 1020846), (1302, 510423), (1953, 340282), (3906, 170141)]