289968448

素因数分解:

$2^6\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{2029}}^1$

素因数の和:2088

約数の個数: 112

約数和(自身を含む): 742492800

約数和(自身を除く): 452524352

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 29, 32, 44, 56, 58, 64, 77, 88, 112, 116, 154, 176, 203, 224, 232, 308, 319, 352, 406, 448, 464, 616, 638, 704, 812, 928, 1232, 1276, 1624, 1856, 2029, 2233, 2464, 2552, 3248, 4058, 4466, 4928, 5104, 6496, 8116, 8932, 10208, 12992, 14203, 16232, 17864, 20416, 22319, 28406, 32464, 35728, 44638, 56812, 58841, 64928, 71456, 89276, 113624, 117682, 129856, 142912, 156233, 178552, 227248, 235364, 312466, 357104, 411887, 454496, 470728, 624932, 647251, 714208, 823774, 908992, 941456, 1249864, 1294502, 1428416, 1647548, 1882912, 2499728, 2589004, 3295096, 3765824, 4530757, 4999456, 5178008, 6590192, 9061514, 9998912, 10356016, 13180384, 18123028, 20712032, 26360768, 36246056, 41424064, 72492112, 144984224, 289968448]

約数ペア:

[(1, 289968448), (2, 144984224), (4, 72492112), (7, 41424064), (8, 36246056), (11, 26360768), (14, 20712032), (16, 18123028), (22, 13180384), (28, 10356016), (29, 9998912), (32, 9061514), (44, 6590192), (56, 5178008), (58, 4999456), (64, 4530757), (77, 3765824), (88, 3295096), (112, 2589004), (116, 2499728), (154, 1882912), (176, 1647548), (203, 1428416), (224, 1294502), (232, 1249864), (308, 941456), (319, 908992), (352, 823774), (406, 714208), (448, 647251), (464, 624932), (616, 470728), (638, 454496), (704, 411887), (812, 357104), (928, 312466), (1232, 235364), (1276, 227248), (1624, 178552), (1856, 156233), (2029, 142912), (2233, 129856), (2464, 117682), (2552, 113624), (3248, 89276), (4058, 71456), (4466, 64928), (4928, 58841), (5104, 56812), (6496, 44638), (8116, 35728), (8932, 32464), (10208, 28406), (12992, 22319), (14203, 20416), (16232, 17864)]