840968808

素因数分解:

$2^3\times 3^1\times {\mathrm{53}}^1\times {\mathrm{661139}}^1$

素因数の和:661201

約数の個数: 32

約数和(自身を含む): 2142093600

約数和(自身を除く): 1301124792

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 53, 106, 159, 212, 318, 424, 636, 1272, 661139, 1322278, 1983417, 2644556, 3966834, 5289112, 7933668, 15867336, 35040367, 70080734, 105121101, 140161468, 210242202, 280322936, 420484404, 840968808]

約数ペア:

[(1, 840968808), (2, 420484404), (3, 280322936), (4, 210242202), (6, 140161468), (8, 105121101), (12, 70080734), (24, 35040367), (53, 15867336), (106, 7933668), (159, 5289112), (212, 3966834), (318, 2644556), (424, 1983417), (636, 1322278), (1272, 661139)]