641088648

素因数分解:

$2^3\times 3^3\times {\mathrm{47}}^1\times {\mathrm{63149}}^1$

素因数の和:63211

約数の個数: 64

約数和(自身を含む): 1818720000

約数和(自身を除く): 1177631352

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 47, 54, 72, 94, 108, 141, 188, 216, 282, 376, 423, 564, 846, 1128, 1269, 1692, 2538, 3384, 5076, 10152, 63149, 126298, 189447, 252596, 378894, 505192, 568341, 757788, 1136682, 1515576, 1705023, 2273364, 2968003, 3410046, 4546728, 5936006, 6820092, 8904009, 11872012, 13640184, 17808018, 23744024, 26712027, 35616036, 53424054, 71232072, 80136081, 106848108, 160272162, 213696216, 320544324, 641088648]

約数ペア:

[(1, 641088648), (2, 320544324), (3, 213696216), (4, 160272162), (6, 106848108), (8, 80136081), (9, 71232072), (12, 53424054), (18, 35616036), (24, 26712027), (27, 23744024), (36, 17808018), (47, 13640184), (54, 11872012), (72, 8904009), (94, 6820092), (108, 5936006), (141, 4546728), (188, 3410046), (216, 2968003), (282, 2273364), (376, 1705023), (423, 1515576), (564, 1136682), (846, 757788), (1128, 568341), (1269, 505192), (1692, 378894), (2538, 252596), (3384, 189447), (5076, 126298), (10152, 63149)]