289385286

素因数分解:

$2^1\times 3^1\times {\mathrm{73}}^1\times {\mathrm{599}}^1\times {\mathrm{1103}}^1$

素因数の和:1780

約数の個数: 32

約数和(自身を含む): 588211200

約数和(自身を除く): 298825914

約数列:

[1, 2, 3, 6, 73, 146, 219, 438, 599, 1103, 1198, 1797, 2206, 3309, 3594, 6618, 43727, 80519, 87454, 131181, 161038, 241557, 262362, 483114, 660697, 1321394, 1982091, 3964182, 48230881, 96461762, 144692643, 289385286]

約数ペア:

[(1, 289385286), (2, 144692643), (3, 96461762), (6, 48230881), (73, 3964182), (146, 1982091), (219, 1321394), (438, 660697), (599, 483114), (1103, 262362), (1198, 241557), (1797, 161038), (2206, 131181), (3309, 87454), (3594, 80519), (6618, 43727)]