314762968

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{159293}}^1$

素因数の和:159331

約数の個数: 32

約数和(自身を含む): 669034800

約数和(自身を除く): 354271832

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 76, 104, 152, 247, 494, 988, 1976, 159293, 318586, 637172, 1274344, 2070809, 3026567, 4141618, 6053134, 8283236, 12106268, 16566472, 24212536, 39345371, 78690742, 157381484, 314762968]

約数ペア:

[(1, 314762968), (2, 157381484), (4, 78690742), (8, 39345371), (13, 24212536), (19, 16566472), (26, 12106268), (38, 8283236), (52, 6053134), (76, 4141618), (104, 3026567), (152, 2070809), (247, 1274344), (494, 637172), (988, 318586), (1976, 159293)]