398518056

素因数分解:

$2^3\times 3^6\times {\mathrm{23}}^1\times {\mathrm{2971}}^1$

素因数の和:3018

約数の個数: 112

約数和(自身を含む): 1169422560

約数和(自身を除く): 770904504

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 23, 24, 27, 36, 46, 54, 69, 72, 81, 92, 108, 138, 162, 184, 207, 216, 243, 276, 324, 414, 486, 552, 621, 648, 729, 828, 972, 1242, 1458, 1656, 1863, 1944, 2484, 2916, 2971, 3726, 4968, 5589, 5832, 5942, 7452, 8913, 11178, 11884, 14904, 16767, 17826, 22356, 23768, 26739, 33534, 35652, 44712, 53478, 67068, 68333, 71304, 80217, 106956, 134136, 136666, 160434, 204999, 213912, 240651, 273332, 320868, 409998, 481302, 546664, 614997, 641736, 721953, 819996, 962604, 1229994, 1443906, 1639992, 1844991, 1925208, 2165859, 2459988, 2887812, 3689982, 4331718, 4919976, 5534973, 5775624, 7379964, 8663436, 11069946, 14759928, 16604919, 17326872, 22139892, 33209838, 44279784, 49814757, 66419676, 99629514, 132839352, 199259028, 398518056]

約数ペア:

[(1, 398518056), (2, 199259028), (3, 132839352), (4, 99629514), (6, 66419676), (8, 49814757), (9, 44279784), (12, 33209838), (18, 22139892), (23, 17326872), (24, 16604919), (27, 14759928), (36, 11069946), (46, 8663436), (54, 7379964), (69, 5775624), (72, 5534973), (81, 4919976), (92, 4331718), (108, 3689982), (138, 2887812), (162, 2459988), (184, 2165859), (207, 1925208), (216, 1844991), (243, 1639992), (276, 1443906), (324, 1229994), (414, 962604), (486, 819996), (552, 721953), (621, 641736), (648, 614997), (729, 546664), (828, 481302), (972, 409998), (1242, 320868), (1458, 273332), (1656, 240651), (1863, 213912), (1944, 204999), (2484, 160434), (2916, 136666), (2971, 134136), (3726, 106956), (4968, 80217), (5589, 71304), (5832, 68333), (5942, 67068), (7452, 53478), (8913, 44712), (11178, 35652), (11884, 33534), (14904, 26739), (16767, 23768), (17826, 22356)]