2287788328

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{126481}}^1$

素因数の和:126530

約数の個数: 64

約数和(自身を含む): 5464022400

約数和(自身を除く): 3176234072

約数列:

[1, 2, 4, 7, 8, 14, 17, 19, 28, 34, 38, 56, 68, 76, 119, 133, 136, 152, 238, 266, 323, 476, 532, 646, 952, 1064, 1292, 2261, 2584, 4522, 9044, 18088, 126481, 252962, 505924, 885367, 1011848, 1770734, 2150177, 2403139, 3541468, 4300354, 4806278, 7082936, 8600708, 9612556, 15051239, 16821973, 17201416, 19225112, 30102478, 33643946, 40853363, 60204956, 67287892, 81706726, 120409912, 134575784, 163413452, 285973541, 326826904, 571947082, 1143894164, 2287788328]

約数ペア:

[(1, 2287788328), (2, 1143894164), (4, 571947082), (7, 326826904), (8, 285973541), (14, 163413452), (17, 134575784), (19, 120409912), (28, 81706726), (34, 67287892), (38, 60204956), (56, 40853363), (68, 33643946), (76, 30102478), (119, 19225112), (133, 17201416), (136, 16821973), (152, 15051239), (238, 9612556), (266, 8600708), (323, 7082936), (476, 4806278), (532, 4300354), (646, 3541468), (952, 2403139), (1064, 2150177), (1292, 1770734), (2261, 1011848), (2584, 885367), (4522, 505924), (9044, 252962), (18088, 126481)]