1215228288

素因数分解:

$2^7\times 3^1\times {\mathrm{421}}^1\times {\mathrm{7517}}^1$

素因数の和:7955

約数の個数: 64

約数和(自身を含む): 3236047920

約数和(自身を除く): 2020819632

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 384, 421, 842, 1263, 1684, 2526, 3368, 5052, 6736, 7517, 10104, 13472, 15034, 20208, 22551, 26944, 30068, 40416, 45102, 53888, 60136, 80832, 90204, 120272, 161664, 180408, 240544, 360816, 481088, 721632, 962176, 1443264, 2886528, 3164657, 6329314, 9493971, 12658628, 18987942, 25317256, 37975884, 50634512, 75951768, 101269024, 151903536, 202538048, 303807072, 405076096, 607614144, 1215228288]

約数ペア:

[(1, 1215228288), (2, 607614144), (3, 405076096), (4, 303807072), (6, 202538048), (8, 151903536), (12, 101269024), (16, 75951768), (24, 50634512), (32, 37975884), (48, 25317256), (64, 18987942), (96, 12658628), (128, 9493971), (192, 6329314), (384, 3164657), (421, 2886528), (842, 1443264), (1263, 962176), (1684, 721632), (2526, 481088), (3368, 360816), (5052, 240544), (6736, 180408), (7517, 161664), (10104, 120272), (13472, 90204), (15034, 80832), (20208, 60136), (22551, 53888), (26944, 45102), (30068, 40416)]