890295534

素因数分解:

$2^1\times 3^2\times {\mathrm{29}}^1\times {\mathrm{947}}^1\times {\mathrm{1801}}^1$

素因数の和:2785

約数の個数: 48

約数和(自身を含む): 1998706320

約数和(自身を除く): 1108410786

約数列:

[1, 2, 3, 6, 9, 18, 29, 58, 87, 174, 261, 522, 947, 1801, 1894, 2841, 3602, 5403, 5682, 8523, 10806, 16209, 17046, 27463, 32418, 52229, 54926, 82389, 104458, 156687, 164778, 247167, 313374, 470061, 494334, 940122, 1705547, 3411094, 5116641, 10233282, 15349923, 30699846, 49460863, 98921726, 148382589, 296765178, 445147767, 890295534]

約数ペア:

[(1, 890295534), (2, 445147767), (3, 296765178), (6, 148382589), (9, 98921726), (18, 49460863), (29, 30699846), (58, 15349923), (87, 10233282), (174, 5116641), (261, 3411094), (522, 1705547), (947, 940122), (1801, 494334), (1894, 470061), (2841, 313374), (3602, 247167), (5403, 164778), (5682, 156687), (8523, 104458), (10806, 82389), (16209, 54926), (17046, 52229), (27463, 32418)]