448148974

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{151}}^1\times {\mathrm{709}}^1$

素因数の和:905

約数の個数: 64

約数和(自身を含む): 870266880

約数和(自身を除く): 422117906

約数列:

[1, 2, 7, 13, 14, 23, 26, 46, 91, 151, 161, 182, 299, 302, 322, 598, 709, 1057, 1418, 1963, 2093, 2114, 3473, 3926, 4186, 4963, 6946, 9217, 9926, 13741, 16307, 18434, 24311, 27482, 32614, 45149, 48622, 64519, 90298, 107059, 114149, 129038, 211991, 214118, 228298, 316043, 423982, 632086, 749413, 1391767, 1483937, 1498826, 2462357, 2783534, 2967874, 4924714, 9742369, 17236499, 19484738, 32010641, 34472998, 64021282, 224074487, 448148974]

約数ペア:

[(1, 448148974), (2, 224074487), (7, 64021282), (13, 34472998), (14, 32010641), (23, 19484738), (26, 17236499), (46, 9742369), (91, 4924714), (151, 2967874), (161, 2783534), (182, 2462357), (299, 1498826), (302, 1483937), (322, 1391767), (598, 749413), (709, 632086), (1057, 423982), (1418, 316043), (1963, 228298), (2093, 214118), (2114, 211991), (3473, 129038), (3926, 114149), (4186, 107059), (4963, 90298), (6946, 64519), (9217, 48622), (9926, 45149), (13741, 32614), (16307, 27482), (18434, 24311)]