289121256

素因数分解:

$2^3\times 3^2\times {\mathrm{37}}^1\times {\mathrm{108529}}^1$

素因数の和:108578

約数の個数: 48

約数和(自身を含む): 804207300

約数和(自身を除く): 515086044

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 37, 72, 74, 111, 148, 222, 296, 333, 444, 666, 888, 1332, 2664, 108529, 217058, 325587, 434116, 651174, 868232, 976761, 1302348, 1953522, 2604696, 3907044, 4015573, 7814088, 8031146, 12046719, 16062292, 24093438, 32124584, 36140157, 48186876, 72280314, 96373752, 144560628, 289121256]

約数ペア:

[(1, 289121256), (2, 144560628), (3, 96373752), (4, 72280314), (6, 48186876), (8, 36140157), (9, 32124584), (12, 24093438), (18, 16062292), (24, 12046719), (36, 8031146), (37, 7814088), (72, 4015573), (74, 3907044), (111, 2604696), (148, 1953522), (222, 1302348), (296, 976761), (333, 868232), (444, 651174), (666, 434116), (888, 325587), (1332, 217058), (2664, 108529)]