1645581684

素因数分解:

$2^2\times 3^1\times {\mathrm{29}}^1\times {\mathrm{157}}^1\times {\mathrm{30119}}^1$

素因数の和:30312

約数の個数: 48

約数和(自身を含む): 3997526400

約数和(自身を除く): 2351944716

約数列:

[1, 2, 3, 4, 6, 12, 29, 58, 87, 116, 157, 174, 314, 348, 471, 628, 942, 1884, 4553, 9106, 13659, 18212, 27318, 30119, 54636, 60238, 90357, 120476, 180714, 361428, 873451, 1746902, 2620353, 3493804, 4728683, 5240706, 9457366, 10481412, 14186049, 18914732, 28372098, 56744196, 137131807, 274263614, 411395421, 548527228, 822790842, 1645581684]

約数ペア:

[(1, 1645581684), (2, 822790842), (3, 548527228), (4, 411395421), (6, 274263614), (12, 137131807), (29, 56744196), (58, 28372098), (87, 18914732), (116, 14186049), (157, 10481412), (174, 9457366), (314, 5240706), (348, 4728683), (471, 3493804), (628, 2620353), (942, 1746902), (1884, 873451), (4553, 361428), (9106, 180714), (13659, 120476), (18212, 90357), (27318, 60238), (30119, 54636)]