275692424

素因数分解:

$2^3\times 7^4\times {\mathrm{31}}^1\times {\mathrm{463}}^1$

素因数の和:528

約数の個数: 80

約数和(自身を含む): 623838720

約数和(自身を除く): 348146296

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 49, 56, 62, 98, 124, 196, 217, 248, 343, 392, 434, 463, 686, 868, 926, 1372, 1519, 1736, 1852, 2401, 2744, 3038, 3241, 3704, 4802, 6076, 6482, 9604, 10633, 12152, 12964, 14353, 19208, 21266, 22687, 25928, 28706, 42532, 45374, 57412, 74431, 85064, 90748, 100471, 114824, 148862, 158809, 181496, 200942, 297724, 317618, 401884, 595448, 635236, 703297, 803768, 1111663, 1270472, 1406594, 2223326, 2813188, 4446652, 4923079, 5626376, 8893304, 9846158, 19692316, 34461553, 39384632, 68923106, 137846212, 275692424]

約数ペア:

[(1, 275692424), (2, 137846212), (4, 68923106), (7, 39384632), (8, 34461553), (14, 19692316), (28, 9846158), (31, 8893304), (49, 5626376), (56, 4923079), (62, 4446652), (98, 2813188), (124, 2223326), (196, 1406594), (217, 1270472), (248, 1111663), (343, 803768), (392, 703297), (434, 635236), (463, 595448), (686, 401884), (868, 317618), (926, 297724), (1372, 200942), (1519, 181496), (1736, 158809), (1852, 148862), (2401, 114824), (2744, 100471), (3038, 90748), (3241, 85064), (3704, 74431), (4802, 57412), (6076, 45374), (6482, 42532), (9604, 28706), (10633, 25928), (12152, 22687), (12964, 21266), (14353, 19208)]