240707328

素因数分解:

$2^8\times 3^1\times {\mathrm{23}}^1\times {\mathrm{13627}}^1$

素因数の和:13669

約数の個数: 72

約数和(自身を含む): 668535168

約数和(自身を除く): 427827840

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 32, 46, 48, 64, 69, 92, 96, 128, 138, 184, 192, 256, 276, 368, 384, 552, 736, 768, 1104, 1472, 2208, 2944, 4416, 5888, 8832, 13627, 17664, 27254, 40881, 54508, 81762, 109016, 163524, 218032, 313421, 327048, 436064, 626842, 654096, 872128, 940263, 1253684, 1308192, 1744256, 1880526, 2507368, 2616384, 3488512, 3761052, 5014736, 5232768, 7522104, 10029472, 10465536, 15044208, 20058944, 30088416, 40117888, 60176832, 80235776, 120353664, 240707328]

約数ペア:

[(1, 240707328), (2, 120353664), (3, 80235776), (4, 60176832), (6, 40117888), (8, 30088416), (12, 20058944), (16, 15044208), (23, 10465536), (24, 10029472), (32, 7522104), (46, 5232768), (48, 5014736), (64, 3761052), (69, 3488512), (92, 2616384), (96, 2507368), (128, 1880526), (138, 1744256), (184, 1308192), (192, 1253684), (256, 940263), (276, 872128), (368, 654096), (384, 626842), (552, 436064), (736, 327048), (768, 313421), (1104, 218032), (1472, 163524), (2208, 109016), (2944, 81762), (4416, 54508), (5888, 40881), (8832, 27254), (13627, 17664)]