249191208

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{164809}}^1$

素因数の和:164831

約数の個数: 64

約数和(自身を含む): 791088000

約数和(自身を除く): 541896792

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 84, 108, 126, 168, 189, 216, 252, 378, 504, 756, 1512, 164809, 329618, 494427, 659236, 988854, 1153663, 1318472, 1483281, 1977708, 2307326, 2966562, 3460989, 3955416, 4449843, 4614652, 5933124, 6921978, 8899686, 9229304, 10382967, 11866248, 13843956, 17799372, 20765934, 27687912, 31148901, 35598744, 41531868, 62297802, 83063736, 124595604, 249191208]

約数ペア:

[(1, 249191208), (2, 124595604), (3, 83063736), (4, 62297802), (6, 41531868), (7, 35598744), (8, 31148901), (9, 27687912), (12, 20765934), (14, 17799372), (18, 13843956), (21, 11866248), (24, 10382967), (27, 9229304), (28, 8899686), (36, 6921978), (42, 5933124), (54, 4614652), (56, 4449843), (63, 3955416), (72, 3460989), (84, 2966562), (108, 2307326), (126, 1977708), (168, 1483281), (189, 1318472), (216, 1153663), (252, 988854), (378, 659236), (504, 494427), (756, 329618), (1512, 164809)]