242510086

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{811}}^1$

素因数の和:917

約数の個数: 64

約数和(自身を含む): 471453696

約数和(自身を除く): 228943610

約数列:

[1, 2, 7, 13, 14, 26, 31, 53, 62, 91, 106, 182, 217, 371, 403, 434, 689, 742, 806, 811, 1378, 1622, 1643, 2821, 3286, 4823, 5642, 5677, 9646, 10543, 11354, 11501, 21086, 21359, 23002, 25141, 42718, 42983, 50282, 73801, 85966, 147602, 149513, 175987, 299026, 300881, 326833, 351974, 558779, 601762, 653666, 1117558, 1332473, 2287831, 2664946, 3911453, 4575662, 7822906, 9327311, 17322149, 18654622, 34644298, 121255043, 242510086]

約数ペア:

[(1, 242510086), (2, 121255043), (7, 34644298), (13, 18654622), (14, 17322149), (26, 9327311), (31, 7822906), (53, 4575662), (62, 3911453), (91, 2664946), (106, 2287831), (182, 1332473), (217, 1117558), (371, 653666), (403, 601762), (434, 558779), (689, 351974), (742, 326833), (806, 300881), (811, 299026), (1378, 175987), (1622, 149513), (1643, 147602), (2821, 85966), (3286, 73801), (4823, 50282), (5642, 42983), (5677, 42718), (9646, 25141), (10543, 23002), (11354, 21359), (11501, 21086)]