787826312

素因数分解:

$2^3\times 7^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{4987}}^1$

素因数の和:5051

約数の個数: 96

約数和(自身を含む): 1910603520

約数和(自身を除く): 1122777208

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 31, 49, 52, 56, 62, 91, 98, 104, 124, 182, 196, 217, 248, 364, 392, 403, 434, 637, 728, 806, 868, 1274, 1519, 1612, 1736, 2548, 2821, 3038, 3224, 4987, 5096, 5642, 6076, 9974, 11284, 12152, 19747, 19948, 22568, 34909, 39494, 39896, 64831, 69818, 78988, 129662, 139636, 154597, 157976, 244363, 259324, 279272, 309194, 453817, 488726, 518648, 618388, 907634, 977452, 1082179, 1236776, 1815268, 1954904, 2009761, 2164358, 3176719, 3630536, 4019522, 4328716, 6353438, 7575253, 8039044, 8657432, 12706876, 14068327, 15150506, 16078088, 25413752, 28136654, 30301012, 56273308, 60602024, 98478289, 112546616, 196956578, 393913156, 787826312]

約数ペア:

[(1, 787826312), (2, 393913156), (4, 196956578), (7, 112546616), (8, 98478289), (13, 60602024), (14, 56273308), (26, 30301012), (28, 28136654), (31, 25413752), (49, 16078088), (52, 15150506), (56, 14068327), (62, 12706876), (91, 8657432), (98, 8039044), (104, 7575253), (124, 6353438), (182, 4328716), (196, 4019522), (217, 3630536), (248, 3176719), (364, 2164358), (392, 2009761), (403, 1954904), (434, 1815268), (637, 1236776), (728, 1082179), (806, 977452), (868, 907634), (1274, 618388), (1519, 518648), (1612, 488726), (1736, 453817), (2548, 309194), (2821, 279272), (3038, 259324), (3224, 244363), (4987, 157976), (5096, 154597), (5642, 139636), (6076, 129662), (9974, 78988), (11284, 69818), (12152, 64831), (19747, 39896), (19948, 39494), (22568, 34909)]