505647666

素因数分解:

$2^1\times 3^2\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{8689}}^1$

素因数の和:8811

約数の個数: 48

約数和(自身を含む): 1134670680

約数和(自身を除く): 629023014

約数列:

[1, 2, 3, 6, 9, 18, 53, 61, 106, 122, 159, 183, 318, 366, 477, 549, 954, 1098, 3233, 6466, 8689, 9699, 17378, 19398, 26067, 29097, 52134, 58194, 78201, 156402, 460517, 530029, 921034, 1060058, 1381551, 1590087, 2763102, 3180174, 4144653, 4770261, 8289306, 9540522, 28091537, 56183074, 84274611, 168549222, 252823833, 505647666]

約数ペア:

[(1, 505647666), (2, 252823833), (3, 168549222), (6, 84274611), (9, 56183074), (18, 28091537), (53, 9540522), (61, 8289306), (106, 4770261), (122, 4144653), (159, 3180174), (183, 2763102), (318, 1590087), (366, 1381551), (477, 1060058), (549, 921034), (954, 530029), (1098, 460517), (3233, 156402), (6466, 78201), (8689, 58194), (9699, 52134), (17378, 29097), (19398, 26067)]