290004

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^3$

素因数の和:57

約数の個数: 48

約数和(自身を含む): 799680

約数和(自身を除く): 509676

約数列:

[1, 2, 3, 4, 6, 11, 12, 13, 22, 26, 33, 39, 44, 52, 66, 78, 132, 143, 156, 169, 286, 338, 429, 507, 572, 676, 858, 1014, 1716, 1859, 2028, 2197, 3718, 4394, 5577, 6591, 7436, 8788, 11154, 13182, 22308, 24167, 26364, 48334, 72501, 96668, 145002, 290004]

約数ペア:

[(1, 290004), (2, 145002), (3, 96668), (4, 72501), (6, 48334), (11, 26364), (12, 24167), (13, 22308), (22, 13182), (26, 11154), (33, 8788), (39, 7436), (44, 6591), (52, 5577), (66, 4394), (78, 3718), (132, 2197), (143, 2028), (156, 1859), (169, 1716), (286, 1014), (338, 858), (429, 676), (507, 572)]