489356568

素因数分解:

$2^3\times 3^2\times {\mathrm{947}}^1\times {\mathrm{7177}}^1$

素因数の和:8136

約数の個数: 48

約数和(自身を含む): 1326925080

約数和(自身を除く): 837568512

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 947, 1894, 2841, 3788, 5682, 7177, 7576, 8523, 11364, 14354, 17046, 21531, 22728, 28708, 34092, 43062, 57416, 64593, 68184, 86124, 129186, 172248, 258372, 516744, 6796619, 13593238, 20389857, 27186476, 40779714, 54372952, 61169571, 81559428, 122339142, 163118856, 244678284, 489356568]

約数ペア:

[(1, 489356568), (2, 244678284), (3, 163118856), (4, 122339142), (6, 81559428), (8, 61169571), (9, 54372952), (12, 40779714), (18, 27186476), (24, 20389857), (36, 13593238), (72, 6796619), (947, 516744), (1894, 258372), (2841, 172248), (3788, 129186), (5682, 86124), (7177, 68184), (7576, 64593), (8523, 57416), (11364, 43062), (14354, 34092), (17046, 28708), (21531, 22728)]