989970168

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{257}}^1\times {\mathrm{14591}}^1$

素因数の和:14868

約数の個数: 64

約数和(自身を含む): 2710609920

約数和(自身を除く): 1720639752

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 257, 264, 514, 771, 1028, 1542, 2056, 2827, 3084, 5654, 6168, 8481, 11308, 14591, 16962, 22616, 29182, 33924, 43773, 58364, 67848, 87546, 116728, 160501, 175092, 321002, 350184, 481503, 642004, 963006, 1284008, 1926012, 3749887, 3852024, 7499774, 11249661, 14999548, 22499322, 29999096, 41248757, 44998644, 82497514, 89997288, 123746271, 164995028, 247492542, 329990056, 494985084, 989970168]

約数ペア:

[(1, 989970168), (2, 494985084), (3, 329990056), (4, 247492542), (6, 164995028), (8, 123746271), (11, 89997288), (12, 82497514), (22, 44998644), (24, 41248757), (33, 29999096), (44, 22499322), (66, 14999548), (88, 11249661), (132, 7499774), (257, 3852024), (264, 3749887), (514, 1926012), (771, 1284008), (1028, 963006), (1542, 642004), (2056, 481503), (2827, 350184), (3084, 321002), (5654, 175092), (6168, 160501), (8481, 116728), (11308, 87546), (14591, 67848), (16962, 58364), (22616, 43773), (29182, 33924)]