397484868

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{389}}^1\times {\mathrm{7741}}^1$

素因数の和:8148

約数の個数: 48

約数和(自身を含む): 1014511680

約数和(自身を除く): 617026812

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 389, 778, 1167, 1556, 2334, 4279, 4668, 7741, 8558, 12837, 15482, 17116, 23223, 25674, 30964, 46446, 51348, 85151, 92892, 170302, 255453, 340604, 510906, 1021812, 3011249, 6022498, 9033747, 12044996, 18067494, 33123739, 36134988, 66247478, 99371217, 132494956, 198742434, 397484868]

約数ペア:

[(1, 397484868), (2, 198742434), (3, 132494956), (4, 99371217), (6, 66247478), (11, 36134988), (12, 33123739), (22, 18067494), (33, 12044996), (44, 9033747), (66, 6022498), (132, 3011249), (389, 1021812), (778, 510906), (1167, 340604), (1556, 255453), (2334, 170302), (4279, 92892), (4668, 85151), (7741, 51348), (8558, 46446), (12837, 30964), (15482, 25674), (17116, 23223)]