380457896

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{7159}}^1$

素因数の和:7258

約数の個数: 64

約数和(自身を含む): 890131200

約数和(自身を除く): 509673304

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 73, 91, 104, 146, 182, 292, 364, 511, 584, 728, 949, 1022, 1898, 2044, 3796, 4088, 6643, 7159, 7592, 13286, 14318, 26572, 28636, 50113, 53144, 57272, 93067, 100226, 186134, 200452, 372268, 400904, 522607, 651469, 744536, 1045214, 1302938, 2090428, 2605876, 3658249, 4180856, 5211752, 6793891, 7316498, 13587782, 14632996, 27175564, 29265992, 47557237, 54351128, 95114474, 190228948, 380457896]

約数ペア:

[(1, 380457896), (2, 190228948), (4, 95114474), (7, 54351128), (8, 47557237), (13, 29265992), (14, 27175564), (26, 14632996), (28, 13587782), (52, 7316498), (56, 6793891), (73, 5211752), (91, 4180856), (104, 3658249), (146, 2605876), (182, 2090428), (292, 1302938), (364, 1045214), (511, 744536), (584, 651469), (728, 522607), (949, 400904), (1022, 372268), (1898, 200452), (2044, 186134), (3796, 100226), (4088, 93067), (6643, 57272), (7159, 53144), (7592, 50113), (13286, 28636), (14318, 26572)]