486599778

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{71}}^1\times {\mathrm{18131}}^1$

素因数の和:18220

約数の個数: 64

約数和(自身を含む): 1253283840

約数和(自身を除く): 766684062

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 71, 126, 142, 189, 213, 378, 426, 497, 639, 994, 1278, 1491, 1917, 2982, 3834, 4473, 8946, 13419, 18131, 26838, 36262, 54393, 108786, 126917, 163179, 253834, 326358, 380751, 489537, 761502, 979074, 1142253, 1287301, 2284506, 2574602, 3426759, 3861903, 6853518, 7723806, 9011107, 11585709, 18022214, 23171418, 27033321, 34757127, 54066642, 69514254, 81099963, 162199926, 243299889, 486599778]

約数ペア:

[(1, 486599778), (2, 243299889), (3, 162199926), (6, 81099963), (7, 69514254), (9, 54066642), (14, 34757127), (18, 27033321), (21, 23171418), (27, 18022214), (42, 11585709), (54, 9011107), (63, 7723806), (71, 6853518), (126, 3861903), (142, 3426759), (189, 2574602), (213, 2284506), (378, 1287301), (426, 1142253), (497, 979074), (639, 761502), (994, 489537), (1278, 380751), (1491, 326358), (1917, 253834), (2982, 163179), (3834, 126917), (4473, 108786), (8946, 54393), (13419, 36262), (18131, 26838)]