281751008

素因数分解:

$2^5\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{3943}}^1$

素因数の和:4000

約数の個数: 96

約数和(自身を含む): 715599360

約数和(自身を除く): 433848352

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 29, 32, 44, 56, 58, 77, 88, 112, 116, 154, 176, 203, 224, 232, 308, 319, 352, 406, 464, 616, 638, 812, 928, 1232, 1276, 1624, 2233, 2464, 2552, 3248, 3943, 4466, 5104, 6496, 7886, 8932, 10208, 15772, 17864, 27601, 31544, 35728, 43373, 55202, 63088, 71456, 86746, 110404, 114347, 126176, 173492, 220808, 228694, 303611, 346984, 441616, 457388, 607222, 693968, 800429, 883232, 914776, 1214444, 1257817, 1387936, 1600858, 1829552, 2428888, 2515634, 3201716, 3659104, 4857776, 5031268, 6403432, 8804719, 9715552, 10062536, 12806864, 17609438, 20125072, 25613728, 35218876, 40250144, 70437752, 140875504, 281751008]

約数ペア:

[(1, 281751008), (2, 140875504), (4, 70437752), (7, 40250144), (8, 35218876), (11, 25613728), (14, 20125072), (16, 17609438), (22, 12806864), (28, 10062536), (29, 9715552), (32, 8804719), (44, 6403432), (56, 5031268), (58, 4857776), (77, 3659104), (88, 3201716), (112, 2515634), (116, 2428888), (154, 1829552), (176, 1600858), (203, 1387936), (224, 1257817), (232, 1214444), (308, 914776), (319, 883232), (352, 800429), (406, 693968), (464, 607222), (616, 457388), (638, 441616), (812, 346984), (928, 303611), (1232, 228694), (1276, 220808), (1624, 173492), (2233, 126176), (2464, 114347), (2552, 110404), (3248, 86746), (3943, 71456), (4466, 63088), (5104, 55202), (6496, 43373), (7886, 35728), (8932, 31544), (10208, 27601), (15772, 17864)]