261404064

素因数分解:

$2^5\times 3^3\times {\mathrm{302551}}^1$

素因数の和:302570

約数の個数: 48

約数和(自身を含む): 762431040

約数和(自身を除く): 501026976

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 96, 108, 144, 216, 288, 432, 864, 302551, 605102, 907653, 1210204, 1815306, 2420408, 2722959, 3630612, 4840816, 5445918, 7261224, 8168877, 9681632, 10891836, 14522448, 16337754, 21783672, 29044896, 32675508, 43567344, 65351016, 87134688, 130702032, 261404064]

約数ペア:

[(1, 261404064), (2, 130702032), (3, 87134688), (4, 65351016), (6, 43567344), (8, 32675508), (9, 29044896), (12, 21783672), (16, 16337754), (18, 14522448), (24, 10891836), (27, 9681632), (32, 8168877), (36, 7261224), (48, 5445918), (54, 4840816), (72, 3630612), (96, 2722959), (108, 2420408), (144, 1815306), (216, 1210204), (288, 907653), (432, 605102), (864, 302551)]