217580064

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^2\times {\mathrm{13411}}^1$

素因数の和:13450

約数の個数: 72

約数和(自身を含む): 618507792

約数和(自身を除く): 400927728

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 78, 96, 104, 156, 169, 208, 312, 338, 416, 507, 624, 676, 1014, 1248, 1352, 2028, 2704, 4056, 5408, 8112, 13411, 16224, 26822, 40233, 53644, 80466, 107288, 160932, 174343, 214576, 321864, 348686, 429152, 523029, 643728, 697372, 1046058, 1287456, 1394744, 2092116, 2266459, 2789488, 4184232, 4532918, 5578976, 6799377, 8368464, 9065836, 13598754, 16736928, 18131672, 27197508, 36263344, 54395016, 72526688, 108790032, 217580064]

約数ペア:

[(1, 217580064), (2, 108790032), (3, 72526688), (4, 54395016), (6, 36263344), (8, 27197508), (12, 18131672), (13, 16736928), (16, 13598754), (24, 9065836), (26, 8368464), (32, 6799377), (39, 5578976), (48, 4532918), (52, 4184232), (78, 2789488), (96, 2266459), (104, 2092116), (156, 1394744), (169, 1287456), (208, 1046058), (312, 697372), (338, 643728), (416, 523029), (507, 429152), (624, 348686), (676, 321864), (1014, 214576), (1248, 174343), (1352, 160932), (2028, 107288), (2704, 80466), (4056, 53644), (5408, 40233), (8112, 26822), (13411, 16224)]