219639552

素因数分解:

$2^8\times 3^1\times {\mathrm{11}}^1\times {\mathrm{25999}}^1$

素因数の和:26029

約数の個数: 72

約数和(自身を含む): 637728000

約数和(自身を除く): 418088448

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 64, 66, 88, 96, 128, 132, 176, 192, 256, 264, 352, 384, 528, 704, 768, 1056, 1408, 2112, 2816, 4224, 8448, 25999, 51998, 77997, 103996, 155994, 207992, 285989, 311988, 415984, 571978, 623976, 831968, 857967, 1143956, 1247952, 1663936, 1715934, 2287912, 2495904, 3327872, 3431868, 4575824, 4991808, 6655744, 6863736, 9151648, 9983616, 13727472, 18303296, 19967232, 27454944, 36606592, 54909888, 73213184, 109819776, 219639552]

約数ペア:

[(1, 219639552), (2, 109819776), (3, 73213184), (4, 54909888), (6, 36606592), (8, 27454944), (11, 19967232), (12, 18303296), (16, 13727472), (22, 9983616), (24, 9151648), (32, 6863736), (33, 6655744), (44, 4991808), (48, 4575824), (64, 3431868), (66, 3327872), (88, 2495904), (96, 2287912), (128, 1715934), (132, 1663936), (176, 1247952), (192, 1143956), (256, 857967), (264, 831968), (352, 623976), (384, 571978), (528, 415984), (704, 311988), (768, 285989), (1056, 207992), (1408, 155994), (2112, 103996), (2816, 77997), (4224, 51998), (8448, 25999)]