421739568

素因数分解:

$2^4\times 3^3\times {\mathrm{127}}^1\times {\mathrm{7687}}^1$

素因数の和:7831

約数の個数: 80

約数和(自身を含む): 1220239360

約数和(自身を除く): 798499792

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 127, 144, 216, 254, 381, 432, 508, 762, 1016, 1143, 1524, 2032, 2286, 3048, 3429, 4572, 6096, 6858, 7687, 9144, 13716, 15374, 18288, 23061, 27432, 30748, 46122, 54864, 61496, 69183, 92244, 122992, 138366, 184488, 207549, 276732, 368976, 415098, 553464, 830196, 976249, 1106928, 1660392, 1952498, 2928747, 3320784, 3904996, 5857494, 7809992, 8786241, 11714988, 15619984, 17572482, 23429976, 26358723, 35144964, 46859952, 52717446, 70289928, 105434892, 140579856, 210869784, 421739568]

約数ペア:

[(1, 421739568), (2, 210869784), (3, 140579856), (4, 105434892), (6, 70289928), (8, 52717446), (9, 46859952), (12, 35144964), (16, 26358723), (18, 23429976), (24, 17572482), (27, 15619984), (36, 11714988), (48, 8786241), (54, 7809992), (72, 5857494), (108, 3904996), (127, 3320784), (144, 2928747), (216, 1952498), (254, 1660392), (381, 1106928), (432, 976249), (508, 830196), (762, 553464), (1016, 415098), (1143, 368976), (1524, 276732), (2032, 207549), (2286, 184488), (3048, 138366), (3429, 122992), (4572, 92244), (6096, 69183), (6858, 61496), (7687, 54864), (9144, 46122), (13716, 30748), (15374, 27432), (18288, 23061)]