279954636

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1103}}^1\times {\mathrm{1627}}^1$

素因数の和:2750

約数の個数: 48

約数和(自身を含む): 704546304

約数和(自身を除く): 424591668

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 1103, 1627, 2206, 3254, 3309, 4412, 4881, 6508, 6618, 9762, 13236, 14339, 19524, 21151, 28678, 42302, 43017, 57356, 63453, 84604, 86034, 126906, 172068, 253812, 1794581, 3589162, 5383743, 7178324, 10767486, 21534972, 23329553, 46659106, 69988659, 93318212, 139977318, 279954636]

約数ペア:

[(1, 279954636), (2, 139977318), (3, 93318212), (4, 69988659), (6, 46659106), (12, 23329553), (13, 21534972), (26, 10767486), (39, 7178324), (52, 5383743), (78, 3589162), (156, 1794581), (1103, 253812), (1627, 172068), (2206, 126906), (3254, 86034), (3309, 84604), (4412, 63453), (4881, 57356), (6508, 43017), (6618, 42302), (9762, 28678), (13236, 21151), (14339, 19524)]