228219424

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{443}}^1\times {\mathrm{947}}^1$

素因数の和:1417

約数の個数: 48

約数和(自身を含む): 477314208

約数和(自身を除く): 249094784

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 272, 443, 544, 886, 947, 1772, 1894, 3544, 3788, 7088, 7531, 7576, 14176, 15062, 15152, 16099, 30124, 30304, 32198, 60248, 64396, 120496, 128792, 240992, 257584, 419521, 515168, 839042, 1678084, 3356168, 6712336, 7131857, 13424672, 14263714, 28527428, 57054856, 114109712, 228219424]

約数ペア:

[(1, 228219424), (2, 114109712), (4, 57054856), (8, 28527428), (16, 14263714), (17, 13424672), (32, 7131857), (34, 6712336), (68, 3356168), (136, 1678084), (272, 839042), (443, 515168), (544, 419521), (886, 257584), (947, 240992), (1772, 128792), (1894, 120496), (3544, 64396), (3788, 60248), (7088, 32198), (7531, 30304), (7576, 30124), (14176, 16099), (15062, 15152)]