339329858

素因数分解:

$2^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{139}}^1\times {\mathrm{4253}}^1$

素因数の和:4442

約数の個数: 32

約数和(自身を含む): 600324480

約数和(自身を除く): 260994622

約数列:

[1, 2, 7, 14, 41, 82, 139, 278, 287, 574, 973, 1946, 4253, 5699, 8506, 11398, 29771, 39893, 59542, 79786, 174373, 348746, 591167, 1182334, 1220611, 2441222, 4138169, 8276338, 24237847, 48475694, 169664929, 339329858]

約数ペア:

[(1, 339329858), (2, 169664929), (7, 48475694), (14, 24237847), (41, 8276338), (82, 4138169), (139, 2441222), (278, 1220611), (287, 1182334), (574, 591167), (973, 348746), (1946, 174373), (4253, 79786), (5699, 59542), (8506, 39893), (11398, 29771)]