215633264

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{967}}^1$

素因数の和:1174

約数の個数: 80

約数和(自身を含む): 524299776

約数和(自身を除く): 308666512

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 77, 88, 112, 154, 176, 181, 308, 362, 616, 724, 967, 1232, 1267, 1448, 1934, 1991, 2534, 2896, 3868, 3982, 5068, 6769, 7736, 7964, 10136, 10637, 13538, 13937, 15472, 15928, 20272, 21274, 27076, 27874, 31856, 42548, 54152, 55748, 74459, 85096, 108304, 111496, 148918, 170192, 175027, 222992, 297836, 350054, 595672, 700108, 1191344, 1225189, 1400216, 1925297, 2450378, 2800432, 3850594, 4900756, 7701188, 9801512, 13477079, 15402376, 19603024, 26954158, 30804752, 53908316, 107816632, 215633264]

約数ペア:

[(1, 215633264), (2, 107816632), (4, 53908316), (7, 30804752), (8, 26954158), (11, 19603024), (14, 15402376), (16, 13477079), (22, 9801512), (28, 7701188), (44, 4900756), (56, 3850594), (77, 2800432), (88, 2450378), (112, 1925297), (154, 1400216), (176, 1225189), (181, 1191344), (308, 700108), (362, 595672), (616, 350054), (724, 297836), (967, 222992), (1232, 175027), (1267, 170192), (1448, 148918), (1934, 111496), (1991, 108304), (2534, 85096), (2896, 74459), (3868, 55748), (3982, 54152), (5068, 42548), (6769, 31856), (7736, 27874), (7964, 27076), (10136, 21274), (10637, 20272), (13538, 15928), (13937, 15472)]