238703568

素因数分解:

$2^4\times 3^1\times {\mathrm{23}}^1\times {\mathrm{216217}}^1$

素因数の和:216251

約数の個数: 40

約数和(自身を含む): 643464768

約数和(自身を除く): 404761200

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 46, 48, 69, 92, 138, 184, 276, 368, 552, 1104, 216217, 432434, 648651, 864868, 1297302, 1729736, 2594604, 3459472, 4972991, 5189208, 9945982, 10378416, 14918973, 19891964, 29837946, 39783928, 59675892, 79567856, 119351784, 238703568]

約数ペア:

[(1, 238703568), (2, 119351784), (3, 79567856), (4, 59675892), (6, 39783928), (8, 29837946), (12, 19891964), (16, 14918973), (23, 10378416), (24, 9945982), (46, 5189208), (48, 4972991), (69, 3459472), (92, 2594604), (138, 1729736), (184, 1297302), (276, 864868), (368, 648651), (552, 432434), (1104, 216217)]