488581488

素因数分解:

$2^4\times 3^2\times {\mathrm{157}}^1\times {\mathrm{21611}}^1$

素因数の和:21782

約数の個数: 60

約数和(自身を含む): 1376122488

約数和(自身を除く): 887541000

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 157, 314, 471, 628, 942, 1256, 1413, 1884, 2512, 2826, 3768, 5652, 7536, 11304, 21611, 22608, 43222, 64833, 86444, 129666, 172888, 194499, 259332, 345776, 388998, 518664, 777996, 1037328, 1555992, 3111984, 3392927, 6785854, 10178781, 13571708, 20357562, 27143416, 30536343, 40715124, 54286832, 61072686, 81430248, 122145372, 162860496, 244290744, 488581488]

約数ペア:

[(1, 488581488), (2, 244290744), (3, 162860496), (4, 122145372), (6, 81430248), (8, 61072686), (9, 54286832), (12, 40715124), (16, 30536343), (18, 27143416), (24, 20357562), (36, 13571708), (48, 10178781), (72, 6785854), (144, 3392927), (157, 3111984), (314, 1555992), (471, 1037328), (628, 777996), (942, 518664), (1256, 388998), (1413, 345776), (1884, 259332), (2512, 194499), (2826, 172888), (3768, 129666), (5652, 86444), (7536, 64833), (11304, 43222), (21611, 22608)]