263200656

素因数分解:

$2^4\times 3^1\times {\mathrm{67}}^1\times {\mathrm{223}}^1\times {\mathrm{367}}^1$

素因数の和:668

約数の個数: 80

約数和(自身を含む): 695066624

約数和(自身を除く): 431865968

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 67, 134, 201, 223, 268, 367, 402, 446, 536, 669, 734, 804, 892, 1072, 1101, 1338, 1468, 1608, 1784, 2202, 2676, 2936, 3216, 3568, 4404, 5352, 5872, 8808, 10704, 14941, 17616, 24589, 29882, 44823, 49178, 59764, 73767, 81841, 89646, 98356, 119528, 147534, 163682, 179292, 196712, 239056, 245523, 295068, 327364, 358584, 393424, 491046, 590136, 654728, 717168, 982092, 1180272, 1309456, 1964184, 3928368, 5483347, 10966694, 16450041, 21933388, 32900082, 43866776, 65800164, 87733552, 131600328, 263200656]

約数ペア:

[(1, 263200656), (2, 131600328), (3, 87733552), (4, 65800164), (6, 43866776), (8, 32900082), (12, 21933388), (16, 16450041), (24, 10966694), (48, 5483347), (67, 3928368), (134, 1964184), (201, 1309456), (223, 1180272), (268, 982092), (367, 717168), (402, 654728), (446, 590136), (536, 491046), (669, 393424), (734, 358584), (804, 327364), (892, 295068), (1072, 245523), (1101, 239056), (1338, 196712), (1468, 179292), (1608, 163682), (1784, 147534), (2202, 119528), (2676, 98356), (2936, 89646), (3216, 81841), (3568, 73767), (4404, 59764), (5352, 49178), (5872, 44823), (8808, 29882), (10704, 24589), (14941, 17616)]