290147166

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{269}}^1\times {\mathrm{1933}}^1$

素因数の和:2241

約数の個数: 48

約数和(自身を含む): 651680640

約数和(自身を除く): 361533474

約数列:

[1, 2, 3, 6, 9, 18, 31, 62, 93, 186, 269, 279, 538, 558, 807, 1614, 1933, 2421, 3866, 4842, 5799, 8339, 11598, 16678, 17397, 25017, 34794, 50034, 59923, 75051, 119846, 150102, 179769, 359538, 519977, 539307, 1039954, 1078614, 1559931, 3119862, 4679793, 9359586, 16119287, 32238574, 48357861, 96715722, 145073583, 290147166]

約数ペア:

[(1, 290147166), (2, 145073583), (3, 96715722), (6, 48357861), (9, 32238574), (18, 16119287), (31, 9359586), (62, 4679793), (93, 3119862), (186, 1559931), (269, 1078614), (279, 1039954), (538, 539307), (558, 519977), (807, 359538), (1614, 179769), (1933, 150102), (2421, 119846), (3866, 75051), (4842, 59923), (5799, 50034), (8339, 34794), (11598, 25017), (16678, 17397)]