268008702

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{271}}^1\times {\mathrm{409}}^1$

素因数の和:729

約数の個数: 64

約数和(自身を含む): 599531520

約数和(自身を除く): 331522818

約数列:

[1, 2, 3, 6, 13, 26, 31, 39, 62, 78, 93, 186, 271, 403, 409, 542, 806, 813, 818, 1209, 1227, 1626, 2418, 2454, 3523, 5317, 7046, 8401, 10569, 10634, 12679, 15951, 16802, 21138, 25203, 25358, 31902, 38037, 50406, 76074, 109213, 110839, 164827, 218426, 221678, 327639, 329654, 332517, 494481, 655278, 665034, 988962, 1440907, 2881814, 3436009, 4322721, 6872018, 8645442, 10308027, 20616054, 44668117, 89336234, 134004351, 268008702]

約数ペア:

[(1, 268008702), (2, 134004351), (3, 89336234), (6, 44668117), (13, 20616054), (26, 10308027), (31, 8645442), (39, 6872018), (62, 4322721), (78, 3436009), (93, 2881814), (186, 1440907), (271, 988962), (403, 665034), (409, 655278), (542, 494481), (806, 332517), (813, 329654), (818, 327639), (1209, 221678), (1227, 218426), (1626, 164827), (2418, 110839), (2454, 109213), (3523, 76074), (5317, 50406), (7046, 38037), (8401, 31902), (10569, 25358), (10634, 25203), (12679, 21138), (15951, 16802)]