230979364

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{397}}^1\times {\mathrm{1889}}^1$

素因数の和:2308

約数の個数: 48

約数和(自身を含む): 505491840

約数和(自身を除く): 274512476

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 397, 794, 1588, 1889, 2779, 3778, 4367, 5558, 7556, 8734, 11116, 13223, 17468, 20779, 26446, 30569, 41558, 52892, 61138, 83116, 122276, 145453, 290906, 581812, 749933, 1499866, 2999732, 5249531, 8249263, 10499062, 16498526, 20998124, 32997052, 57744841, 115489682, 230979364]

約数ペア:

[(1, 230979364), (2, 115489682), (4, 57744841), (7, 32997052), (11, 20998124), (14, 16498526), (22, 10499062), (28, 8249263), (44, 5249531), (77, 2999732), (154, 1499866), (308, 749933), (397, 581812), (794, 290906), (1588, 145453), (1889, 122276), (2779, 83116), (3778, 61138), (4367, 52892), (5558, 41558), (7556, 30569), (8734, 26446), (11116, 20779), (13223, 17468)]