329979364

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{389}}^1\times {\mathrm{1483}}^1$

素因数の和:1900

約数の個数: 48

約数和(自身を含む): 680621760

約数和(自身を除く): 350642396

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 286, 389, 572, 778, 1483, 1556, 2966, 4279, 5057, 5932, 8558, 10114, 16313, 17116, 19279, 20228, 32626, 38558, 55627, 65252, 77116, 111254, 212069, 222508, 424138, 576887, 848276, 1153774, 2307548, 6345757, 7499531, 12691514, 14999062, 25383028, 29998124, 82494841, 164989682, 329979364]

約数ペア:

[(1, 329979364), (2, 164989682), (4, 82494841), (11, 29998124), (13, 25383028), (22, 14999062), (26, 12691514), (44, 7499531), (52, 6345757), (143, 2307548), (286, 1153774), (389, 848276), (572, 576887), (778, 424138), (1483, 222508), (1556, 212069), (2966, 111254), (4279, 77116), (5057, 65252), (5932, 55627), (8558, 38558), (10114, 32626), (16313, 20228), (17116, 19279)]