90381648

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{268993}}^1$

素因数の和:269011

約数の個数: 40

約数和(自身を含む): 266842048

約数和(自身を除く): 176460400

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 268993, 537986, 806979, 1075972, 1613958, 1882951, 2151944, 3227916, 3765902, 4303888, 5648853, 6455832, 7531804, 11297706, 12911664, 15063608, 22595412, 30127216, 45190824, 90381648]

約数ペア:

[(1, 90381648), (2, 45190824), (3, 30127216), (4, 22595412), (6, 15063608), (7, 12911664), (8, 11297706), (12, 7531804), (14, 6455832), (16, 5648853), (21, 4303888), (24, 3765902), (28, 3227916), (42, 2151944), (48, 1882951), (56, 1613958), (84, 1075972), (112, 806979), (168, 537986), (336, 268993)]