2631484908

素因数分解:

$2^2\times 3^5\times {\mathrm{13}}^1\times {\mathrm{208253}}^1$

素因数の和:208285

約数の個数: 72

約数和(自身を含む): 7428836688

約数和(自身を除く): 4797351780

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 81, 108, 117, 156, 162, 234, 243, 324, 351, 468, 486, 702, 972, 1053, 1404, 2106, 3159, 4212, 6318, 12636, 208253, 416506, 624759, 833012, 1249518, 1874277, 2499036, 2707289, 3748554, 5414578, 5622831, 7497108, 8121867, 10829156, 11245662, 16243734, 16868493, 22491324, 24365601, 32487468, 33736986, 48731202, 50605479, 67473972, 73096803, 97462404, 101210958, 146193606, 202421916, 219290409, 292387212, 438580818, 657871227, 877161636, 1315742454, 2631484908]

約数ペア:

[(1, 2631484908), (2, 1315742454), (3, 877161636), (4, 657871227), (6, 438580818), (9, 292387212), (12, 219290409), (13, 202421916), (18, 146193606), (26, 101210958), (27, 97462404), (36, 73096803), (39, 67473972), (52, 50605479), (54, 48731202), (78, 33736986), (81, 32487468), (108, 24365601), (117, 22491324), (156, 16868493), (162, 16243734), (234, 11245662), (243, 10829156), (324, 8121867), (351, 7497108), (468, 5622831), (486, 5414578), (702, 3748554), (972, 2707289), (1053, 2499036), (1404, 1874277), (2106, 1249518), (3159, 833012), (4212, 624759), (6318, 416506), (12636, 208253)]