728215536

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{892421}}^1$

素因数の和:892449

約数の個数: 40

約数和(自身を含む): 1991885904

約数和(自身を除く): 1263670368

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 48, 51, 68, 102, 136, 204, 272, 408, 816, 892421, 1784842, 2677263, 3569684, 5354526, 7139368, 10709052, 14278736, 15171157, 21418104, 30342314, 42836208, 45513471, 60684628, 91026942, 121369256, 182053884, 242738512, 364107768, 728215536]

約数ペア:

[(1, 728215536), (2, 364107768), (3, 242738512), (4, 182053884), (6, 121369256), (8, 91026942), (12, 60684628), (16, 45513471), (17, 42836208), (24, 30342314), (34, 21418104), (48, 15171157), (51, 14278736), (68, 10709052), (102, 7139368), (136, 5354526), (204, 3569684), (272, 2677263), (408, 1784842), (816, 892421)]