272985258

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{499973}}^1$

素因数の和:499998

約数の個数: 32

約数和(自身を含む): 671965056

約数和(自身を除く): 398979798

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 91, 182, 273, 546, 499973, 999946, 1499919, 2999838, 3499811, 6499649, 6999622, 10499433, 12999298, 19498947, 20998866, 38997894, 45497543, 90995086, 136492629, 272985258]

約数ペア:

[(1, 272985258), (2, 136492629), (3, 90995086), (6, 45497543), (7, 38997894), (13, 20998866), (14, 19498947), (21, 12999298), (26, 10499433), (39, 6999622), (42, 6499649), (78, 3499811), (91, 2999838), (182, 1499919), (273, 999946), (546, 499973)]