516949504

素因数分解:

$2^9\times {\mathrm{59}}^1\times {\mathrm{109}}^1\times {\mathrm{157}}^1$

素因数の和:343

約数の個数: 80

約数和(自身を含む): 1066784400

約数和(自身を除く): 549834896

約数列:

[1, 2, 4, 8, 16, 32, 59, 64, 109, 118, 128, 157, 218, 236, 256, 314, 436, 472, 512, 628, 872, 944, 1256, 1744, 1888, 2512, 3488, 3776, 5024, 6431, 6976, 7552, 9263, 10048, 12862, 13952, 15104, 17113, 18526, 20096, 25724, 27904, 30208, 34226, 37052, 40192, 51448, 55808, 68452, 74104, 80384, 102896, 136904, 148208, 205792, 273808, 296416, 411584, 547616, 592832, 823168, 1009667, 1095232, 1185664, 1646336, 2019334, 2190464, 2371328, 3292672, 4038668, 4380928, 4742656, 8077336, 8761856, 16154672, 32309344, 64618688, 129237376, 258474752, 516949504]

約数ペア:

[(1, 516949504), (2, 258474752), (4, 129237376), (8, 64618688), (16, 32309344), (32, 16154672), (59, 8761856), (64, 8077336), (109, 4742656), (118, 4380928), (128, 4038668), (157, 3292672), (218, 2371328), (236, 2190464), (256, 2019334), (314, 1646336), (436, 1185664), (472, 1095232), (512, 1009667), (628, 823168), (872, 592832), (944, 547616), (1256, 411584), (1744, 296416), (1888, 273808), (2512, 205792), (3488, 148208), (3776, 136904), (5024, 102896), (6431, 80384), (6976, 74104), (7552, 68452), (9263, 55808), (10048, 51448), (12862, 40192), (13952, 37052), (15104, 34226), (17113, 30208), (18526, 27904), (20096, 25724)]