216123984

素因数分解:

$2^4\times 3^3\times {\mathrm{500287}}^1$

素因数の和:500304

約数の個数: 40

約数和(自身を含む): 620357120

約数和(自身を除く): 404233136

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 500287, 1000574, 1500861, 2001148, 3001722, 4002296, 4502583, 6003444, 8004592, 9005166, 12006888, 13507749, 18010332, 24013776, 27015498, 36020664, 54030996, 72041328, 108061992, 216123984]

約数ペア:

[(1, 216123984), (2, 108061992), (3, 72041328), (4, 54030996), (6, 36020664), (8, 27015498), (9, 24013776), (12, 18010332), (16, 13507749), (18, 12006888), (24, 9005166), (27, 8004592), (36, 6003444), (48, 4502583), (54, 4002296), (72, 3001722), (108, 2001148), (144, 1500861), (216, 1000574), (432, 500287)]