251285814

素因数分解:

$2^1\times 3^5\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1283}}^1$

素因数の和:1344

約数の個数: 96

約数和(自身を含む): 628153344

約数和(自身を除く): 376867530

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 31, 39, 54, 62, 78, 81, 93, 117, 162, 186, 234, 243, 279, 351, 403, 486, 558, 702, 806, 837, 1053, 1209, 1283, 1674, 2106, 2418, 2511, 2566, 3159, 3627, 3849, 5022, 6318, 7254, 7533, 7698, 10881, 11547, 15066, 16679, 21762, 23094, 32643, 33358, 34641, 39773, 50037, 65286, 69282, 79546, 97929, 100074, 103923, 119319, 150111, 195858, 207846, 238638, 300222, 311769, 357957, 450333, 517049, 623538, 715914, 900666, 1034098, 1073871, 1350999, 1551147, 2147742, 2701998, 3102294, 3221613, 4052997, 4653441, 6443226, 8105994, 9306882, 9664839, 13960323, 19329678, 27920646, 41880969, 83761938, 125642907, 251285814]

約数ペア:

[(1, 251285814), (2, 125642907), (3, 83761938), (6, 41880969), (9, 27920646), (13, 19329678), (18, 13960323), (26, 9664839), (27, 9306882), (31, 8105994), (39, 6443226), (54, 4653441), (62, 4052997), (78, 3221613), (81, 3102294), (93, 2701998), (117, 2147742), (162, 1551147), (186, 1350999), (234, 1073871), (243, 1034098), (279, 900666), (351, 715914), (403, 623538), (486, 517049), (558, 450333), (702, 357957), (806, 311769), (837, 300222), (1053, 238638), (1209, 207846), (1283, 195858), (1674, 150111), (2106, 119319), (2418, 103923), (2511, 100074), (2566, 97929), (3159, 79546), (3627, 69282), (3849, 65286), (5022, 50037), (6318, 39773), (7254, 34641), (7533, 33358), (7698, 32643), (10881, 23094), (11547, 21762), (15066, 16679)]