266945154

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{421}}^1\times {\mathrm{487}}^1$

素因数の和:951

約数の個数: 64

約数和(自身を含む): 632635392

約数和(自身を除く): 365690238

約数列:

[1, 2, 3, 6, 7, 14, 21, 31, 42, 62, 93, 186, 217, 421, 434, 487, 651, 842, 974, 1263, 1302, 1461, 2526, 2922, 2947, 3409, 5894, 6818, 8841, 10227, 13051, 15097, 17682, 20454, 26102, 30194, 39153, 45291, 78306, 90582, 91357, 105679, 182714, 205027, 211358, 274071, 317037, 410054, 548142, 615081, 634074, 1230162, 1435189, 2870378, 4305567, 6355837, 8611134, 12711674, 19067511, 38135022, 44490859, 88981718, 133472577, 266945154]

約数ペア:

[(1, 266945154), (2, 133472577), (3, 88981718), (6, 44490859), (7, 38135022), (14, 19067511), (21, 12711674), (31, 8611134), (42, 6355837), (62, 4305567), (93, 2870378), (186, 1435189), (217, 1230162), (421, 634074), (434, 615081), (487, 548142), (651, 410054), (842, 317037), (974, 274071), (1263, 211358), (1302, 205027), (1461, 182714), (2526, 105679), (2922, 91357), (2947, 90582), (3409, 78306), (5894, 45291), (6818, 39153), (8841, 30194), (10227, 26102), (13051, 20454), (15097, 17682)]