492023506

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^3\times {\mathrm{31}}^1\times {\mathrm{89}}^1$

素因数の和:192

約数の個数: 64

約数和(自身を含む): 875750400

約数和(自身を除く): 383726894

約数列:

[1, 2, 13, 19, 26, 31, 38, 62, 89, 178, 247, 361, 403, 494, 589, 722, 806, 1157, 1178, 1691, 2314, 2759, 3382, 4693, 5518, 6859, 7657, 9386, 11191, 13718, 15314, 21983, 22382, 32129, 35867, 43966, 52421, 64258, 71734, 89167, 104842, 145483, 178334, 212629, 290966, 417677, 425258, 610451, 681473, 835354, 995999, 1220902, 1362946, 1991998, 2764177, 5528354, 7935863, 12947987, 15871726, 18923981, 25895974, 37847962, 246011753, 492023506]

約数ペア:

[(1, 492023506), (2, 246011753), (13, 37847962), (19, 25895974), (26, 18923981), (31, 15871726), (38, 12947987), (62, 7935863), (89, 5528354), (178, 2764177), (247, 1991998), (361, 1362946), (403, 1220902), (494, 995999), (589, 835354), (722, 681473), (806, 610451), (1157, 425258), (1178, 417677), (1691, 290966), (2314, 212629), (2759, 178334), (3382, 145483), (4693, 104842), (5518, 89167), (6859, 71734), (7657, 64258), (9386, 52421), (11191, 43966), (13718, 35867), (15314, 32129), (21983, 22382)]