251176192

素因数分解:

$2^8\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{1471}}^1$

素因数の和:1539

約数の個数: 72

約数和(自身を含む): 541578240

約数和(自身を除く): 290402048

約数列:

[1, 2, 4, 8, 16, 23, 29, 32, 46, 58, 64, 92, 116, 128, 184, 232, 256, 368, 464, 667, 736, 928, 1334, 1471, 1472, 1856, 2668, 2942, 2944, 3712, 5336, 5884, 5888, 7424, 10672, 11768, 21344, 23536, 33833, 42659, 42688, 47072, 67666, 85318, 85376, 94144, 135332, 170636, 170752, 188288, 270664, 341272, 376576, 541328, 682544, 981157, 1082656, 1365088, 1962314, 2165312, 2730176, 3924628, 4330624, 5460352, 7849256, 8661248, 10920704, 15698512, 31397024, 62794048, 125588096, 251176192]

約数ペア:

[(1, 251176192), (2, 125588096), (4, 62794048), (8, 31397024), (16, 15698512), (23, 10920704), (29, 8661248), (32, 7849256), (46, 5460352), (58, 4330624), (64, 3924628), (92, 2730176), (116, 2165312), (128, 1962314), (184, 1365088), (232, 1082656), (256, 981157), (368, 682544), (464, 541328), (667, 376576), (736, 341272), (928, 270664), (1334, 188288), (1471, 170752), (1472, 170636), (1856, 135332), (2668, 94144), (2942, 85376), (2944, 85318), (3712, 67666), (5336, 47072), (5884, 42688), (5888, 42659), (7424, 33833), (10672, 23536), (11768, 21344)]