520712048494

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{251}}^1\times {\mathrm{839}}^1\times {\mathrm{1583}}^1$

素因数の和:2757

約数の個数: 64

約数和(自身を含む): 869100503040

約数和(自身を除く): 348388454546

約数列:

[1, 2, 11, 22, 71, 142, 251, 502, 781, 839, 1562, 1583, 1678, 2761, 3166, 5522, 9229, 17413, 17821, 18458, 34826, 35642, 59569, 112393, 119138, 196031, 210589, 224786, 392062, 397333, 421178, 655259, 794666, 1236323, 1310518, 1328137, 2316479, 2472646, 2656274, 4370663, 4632958, 8741326, 14609507, 14951819, 28210643, 29219014, 29903638, 56421286, 94297727, 164470009, 188595454, 310317073, 328940018, 333362387, 620634146, 666724774, 1037274997, 2074549994, 3666986257, 7333972514, 23668729477, 47337458954, 260356024247, 520712048494]

約数ペア:

[(1, 520712048494), (2, 260356024247), (11, 47337458954), (22, 23668729477), (71, 7333972514), (142, 3666986257), (251, 2074549994), (502, 1037274997), (781, 666724774), (839, 620634146), (1562, 333362387), (1583, 328940018), (1678, 310317073), (2761, 188595454), (3166, 164470009), (5522, 94297727), (9229, 56421286), (17413, 29903638), (17821, 29219014), (18458, 28210643), (34826, 14951819), (35642, 14609507), (59569, 8741326), (112393, 4632958), (119138, 4370663), (196031, 2656274), (210589, 2472646), (224786, 2316479), (392062, 1328137), (397333, 1310518), (421178, 1236323), (655259, 794666)]