289855384

素因数分解:

$2^3\times 7^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{2473}}^1$

素因数の和:2529

約数の個数: 96

約数和(自身を含む): 710730720

約数和(自身を除く): 420875336

約数列:

[1, 2, 4, 7, 8, 13, 14, 23, 26, 28, 46, 49, 52, 56, 91, 92, 98, 104, 161, 182, 184, 196, 299, 322, 364, 392, 598, 637, 644, 728, 1127, 1196, 1274, 1288, 2093, 2254, 2392, 2473, 2548, 4186, 4508, 4946, 5096, 8372, 9016, 9892, 14651, 16744, 17311, 19784, 29302, 32149, 34622, 56879, 58604, 64298, 69244, 113758, 117208, 121177, 128596, 138488, 225043, 227516, 242354, 257192, 398153, 450086, 455032, 484708, 739427, 796306, 900172, 969416, 1478854, 1575301, 1592612, 1800344, 2787071, 2957708, 3150602, 3185224, 5175989, 5574142, 5915416, 6301204, 10351978, 11148284, 12602408, 20703956, 22296568, 36231923, 41407912, 72463846, 144927692, 289855384]

約数ペア:

[(1, 289855384), (2, 144927692), (4, 72463846), (7, 41407912), (8, 36231923), (13, 22296568), (14, 20703956), (23, 12602408), (26, 11148284), (28, 10351978), (46, 6301204), (49, 5915416), (52, 5574142), (56, 5175989), (91, 3185224), (92, 3150602), (98, 2957708), (104, 2787071), (161, 1800344), (182, 1592612), (184, 1575301), (196, 1478854), (299, 969416), (322, 900172), (364, 796306), (392, 739427), (598, 484708), (637, 455032), (644, 450086), (728, 398153), (1127, 257192), (1196, 242354), (1274, 227516), (1288, 225043), (2093, 138488), (2254, 128596), (2392, 121177), (2473, 117208), (2548, 113758), (4186, 69244), (4508, 64298), (4946, 58604), (5096, 56879), (8372, 34622), (9016, 32149), (9892, 29302), (14651, 19784), (16744, 17311)]