989968302

素因数分解:

$2^1\times 3^2\times {\mathrm{29}}^1\times {\mathrm{109}}^1\times {\mathrm{127}}^1\times {\mathrm{137}}^1$

素因数の和:410

約数の個数: 96

約数和(自身を含む): 2273356800

約数和(自身を除く): 1283388498

約数列:

[1, 2, 3, 6, 9, 18, 29, 58, 87, 109, 127, 137, 174, 218, 254, 261, 274, 327, 381, 411, 522, 654, 762, 822, 981, 1143, 1233, 1962, 2286, 2466, 3161, 3683, 3973, 6322, 7366, 7946, 9483, 11049, 11919, 13843, 14933, 17399, 18966, 22098, 23838, 27686, 28449, 29866, 33147, 34798, 35757, 41529, 44799, 52197, 56898, 66294, 71514, 83058, 89598, 104394, 124587, 134397, 156591, 249174, 268794, 313182, 401447, 433057, 504571, 802894, 866114, 1009142, 1204341, 1299171, 1513713, 1896491, 2408682, 2598342, 3027426, 3613023, 3792982, 3897513, 4541139, 5689473, 7226046, 7795026, 9082278, 11378946, 17068419, 34136838, 54998239, 109996478, 164994717, 329989434, 494984151, 989968302]

約数ペア:

[(1, 989968302), (2, 494984151), (3, 329989434), (6, 164994717), (9, 109996478), (18, 54998239), (29, 34136838), (58, 17068419), (87, 11378946), (109, 9082278), (127, 7795026), (137, 7226046), (174, 5689473), (218, 4541139), (254, 3897513), (261, 3792982), (274, 3613023), (327, 3027426), (381, 2598342), (411, 2408682), (522, 1896491), (654, 1513713), (762, 1299171), (822, 1204341), (981, 1009142), (1143, 866114), (1233, 802894), (1962, 504571), (2286, 433057), (2466, 401447), (3161, 313182), (3683, 268794), (3973, 249174), (6322, 156591), (7366, 134397), (7946, 124587), (9483, 104394), (11049, 89598), (11919, 83058), (13843, 71514), (14933, 66294), (17399, 56898), (18966, 52197), (22098, 44799), (23838, 41529), (27686, 35757), (28449, 34798), (29866, 33147)]