315040016

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{43}}^2\times {\mathrm{463}}^1$

素因数の和:580

約数の個数: 60

約数和(自身を含む): 653493888

約数和(自身を除く): 338453872

約数列:

[1, 2, 4, 8, 16, 23, 43, 46, 86, 92, 172, 184, 344, 368, 463, 688, 926, 989, 1849, 1852, 1978, 3698, 3704, 3956, 7396, 7408, 7912, 10649, 14792, 15824, 19909, 21298, 29584, 39818, 42527, 42596, 79636, 85054, 85192, 159272, 170108, 170384, 318544, 340216, 457907, 680432, 856087, 915814, 1712174, 1831628, 3424348, 3663256, 6848696, 7326512, 13697392, 19690001, 39380002, 78760004, 157520008, 315040016]

約数ペア:

[(1, 315040016), (2, 157520008), (4, 78760004), (8, 39380002), (16, 19690001), (23, 13697392), (43, 7326512), (46, 6848696), (86, 3663256), (92, 3424348), (172, 1831628), (184, 1712174), (344, 915814), (368, 856087), (463, 680432), (688, 457907), (926, 340216), (989, 318544), (1849, 170384), (1852, 170108), (1978, 159272), (3698, 85192), (3704, 85054), (3956, 79636), (7396, 42596), (7408, 42527), (7912, 39818), (10649, 29584), (14792, 21298), (15824, 19909)]