216256728

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{530041}}^1$

素因数の和:530067

約数の個数: 32

約数和(自身を含む): 572445360

約数和(自身を除く): 356188632

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 51, 68, 102, 136, 204, 408, 530041, 1060082, 1590123, 2120164, 3180246, 4240328, 6360492, 9010697, 12720984, 18021394, 27032091, 36042788, 54064182, 72085576, 108128364, 216256728]

約数ペア:

[(1, 216256728), (2, 108128364), (3, 72085576), (4, 54064182), (6, 36042788), (8, 27032091), (12, 18021394), (17, 12720984), (24, 9010697), (34, 6360492), (51, 4240328), (68, 3180246), (102, 2120164), (136, 1590123), (204, 1060082), (408, 530041)]