489970128

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{329281}}^1$

素因数の和:329323

約数の個数: 40

約数和(自身を含む): 1306590976

約数和(自身を除く): 816620848

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 93, 124, 186, 248, 372, 496, 744, 1488, 329281, 658562, 987843, 1317124, 1975686, 2634248, 3951372, 5268496, 7902744, 10207711, 15805488, 20415422, 30623133, 40830844, 61246266, 81661688, 122492532, 163323376, 244985064, 489970128]

約数ペア:

[(1, 489970128), (2, 244985064), (3, 163323376), (4, 122492532), (6, 81661688), (8, 61246266), (12, 40830844), (16, 30623133), (24, 20415422), (31, 15805488), (48, 10207711), (62, 7902744), (93, 5268496), (124, 3951372), (186, 2634248), (248, 1975686), (372, 1317124), (496, 987843), (744, 658562), (1488, 329281)]