663567684

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^2\times {\mathrm{327203}}^1$

素因数の和:327236

約数の個数: 36

約数和(自身を含む): 1676593296

約数和(自身を除く): 1013025612

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 169, 338, 507, 676, 1014, 2028, 327203, 654406, 981609, 1308812, 1963218, 3926436, 4253639, 8507278, 12760917, 17014556, 25521834, 51043668, 55297307, 110594614, 165891921, 221189228, 331783842, 663567684]

約数ペア:

[(1, 663567684), (2, 331783842), (3, 221189228), (4, 165891921), (6, 110594614), (12, 55297307), (13, 51043668), (26, 25521834), (39, 17014556), (52, 12760917), (78, 8507278), (156, 4253639), (169, 3926436), (338, 1963218), (507, 1308812), (676, 981609), (1014, 654406), (2028, 327203)]