427928436

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{277}}^1\times {\mathrm{3301}}^1$

素因数の和:3601

約数の個数: 72

約数和(自身を含む): 1169475944

約数和(自身を除く): 741547508

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 277, 468, 554, 831, 1108, 1662, 2493, 3301, 3324, 3601, 4986, 6602, 7202, 9903, 9972, 10803, 13204, 14404, 19806, 21606, 29709, 32409, 39612, 42913, 43212, 59418, 64818, 85826, 118836, 128739, 129636, 171652, 257478, 386217, 514956, 772434, 914377, 1544868, 1828754, 2743131, 3657508, 5486262, 8229393, 10972524, 11886901, 16458786, 23773802, 32917572, 35660703, 47547604, 71321406, 106982109, 142642812, 213964218, 427928436]

約数ペア:

[(1, 427928436), (2, 213964218), (3, 142642812), (4, 106982109), (6, 71321406), (9, 47547604), (12, 35660703), (13, 32917572), (18, 23773802), (26, 16458786), (36, 11886901), (39, 10972524), (52, 8229393), (78, 5486262), (117, 3657508), (156, 2743131), (234, 1828754), (277, 1544868), (468, 914377), (554, 772434), (831, 514956), (1108, 386217), (1662, 257478), (2493, 171652), (3301, 129636), (3324, 128739), (3601, 118836), (4986, 85826), (6602, 64818), (7202, 59418), (9903, 43212), (9972, 42913), (10803, 39612), (13204, 32409), (14404, 29709), (19806, 21606)]