231465676

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{13781}}^1$

素因数の和:13834

約数の個数: 48

約数和(自身を含む): 486228960

約数和(自身を除く): 254763284

約数列:

[1, 2, 4, 13, 17, 19, 26, 34, 38, 52, 68, 76, 221, 247, 323, 442, 494, 646, 884, 988, 1292, 4199, 8398, 13781, 16796, 27562, 55124, 179153, 234277, 261839, 358306, 468554, 523678, 716612, 937108, 1047356, 3045601, 3403907, 4451263, 6091202, 6807814, 8902526, 12182404, 13615628, 17805052, 57866419, 115732838, 231465676]

約数ペア:

[(1, 231465676), (2, 115732838), (4, 57866419), (13, 17805052), (17, 13615628), (19, 12182404), (26, 8902526), (34, 6807814), (38, 6091202), (52, 4451263), (68, 3403907), (76, 3045601), (221, 1047356), (247, 937108), (323, 716612), (442, 523678), (494, 468554), (646, 358306), (884, 261839), (988, 234277), (1292, 179153), (4199, 55124), (8398, 27562), (13781, 16796)]