239303928

素因数分解:

$2^3\times 3^1\times {\mathrm{73}}^1\times {\mathrm{137}}^1\times {\mathrm{997}}^1$

素因数の和:1216

約数の個数: 64

約数和(自身を含む): 611494560

約数和(自身を除く): 372190632

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 73, 137, 146, 219, 274, 292, 411, 438, 548, 584, 822, 876, 997, 1096, 1644, 1752, 1994, 2991, 3288, 3988, 5982, 7976, 10001, 11964, 20002, 23928, 30003, 40004, 60006, 72781, 80008, 120012, 136589, 145562, 218343, 240024, 273178, 291124, 409767, 436686, 546356, 582248, 819534, 873372, 1092712, 1639068, 1746744, 3278136, 9970997, 19941994, 29912991, 39883988, 59825982, 79767976, 119651964, 239303928]

約数ペア:

[(1, 239303928), (2, 119651964), (3, 79767976), (4, 59825982), (6, 39883988), (8, 29912991), (12, 19941994), (24, 9970997), (73, 3278136), (137, 1746744), (146, 1639068), (219, 1092712), (274, 873372), (292, 819534), (411, 582248), (438, 546356), (548, 436686), (584, 409767), (822, 291124), (876, 273178), (997, 240024), (1096, 218343), (1644, 145562), (1752, 136589), (1994, 120012), (2991, 80008), (3288, 72781), (3988, 60006), (5982, 40004), (7976, 30003), (10001, 23928), (11964, 20002)]