304878438

素因数分解:

$2^1\times 3^3\times {\mathrm{239}}^1\times {\mathrm{23623}}^1$

素因数の和:23873

約数の個数: 32

約数和(自身を含む): 680371200

約数和(自身を除く): 375492762

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 239, 478, 717, 1434, 2151, 4302, 6453, 12906, 23623, 47246, 70869, 141738, 212607, 425214, 637821, 1275642, 5645897, 11291794, 16937691, 33875382, 50813073, 101626146, 152439219, 304878438]

約数ペア:

[(1, 304878438), (2, 152439219), (3, 101626146), (6, 50813073), (9, 33875382), (18, 16937691), (27, 11291794), (54, 5645897), (239, 1275642), (478, 637821), (717, 425214), (1434, 212607), (2151, 141738), (4302, 70869), (6453, 47246), (12906, 23623)]