312046992

素因数分解:

$2^4\times 3^6\times {\mathrm{31}}^1\times {\mathrm{863}}^1$

素因数の和:920

約数の個数: 140

約数和(自身を含む): 936797184

約数和(自身を除く): 624750192

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 31, 36, 48, 54, 62, 72, 81, 93, 108, 124, 144, 162, 186, 216, 243, 248, 279, 324, 372, 432, 486, 496, 558, 648, 729, 744, 837, 863, 972, 1116, 1296, 1458, 1488, 1674, 1726, 1944, 2232, 2511, 2589, 2916, 3348, 3452, 3888, 4464, 5022, 5178, 5832, 6696, 6904, 7533, 7767, 10044, 10356, 11664, 13392, 13808, 15066, 15534, 20088, 20712, 22599, 23301, 26753, 30132, 31068, 40176, 41424, 45198, 46602, 53506, 60264, 62136, 69903, 80259, 90396, 93204, 107012, 120528, 124272, 139806, 160518, 180792, 186408, 209709, 214024, 240777, 279612, 321036, 361584, 372816, 419418, 428048, 481554, 559224, 629127, 642072, 722331, 838836, 963108, 1118448, 1258254, 1284144, 1444662, 1677672, 1926216, 2166993, 2516508, 2889324, 3355344, 3852432, 4333986, 5033016, 5778648, 6500979, 8667972, 10066032, 11557296, 13001958, 17335944, 19502937, 26003916, 34671888, 39005874, 52007832, 78011748, 104015664, 156023496, 312046992]

約数ペア:

[(1, 312046992), (2, 156023496), (3, 104015664), (4, 78011748), (6, 52007832), (8, 39005874), (9, 34671888), (12, 26003916), (16, 19502937), (18, 17335944), (24, 13001958), (27, 11557296), (31, 10066032), (36, 8667972), (48, 6500979), (54, 5778648), (62, 5033016), (72, 4333986), (81, 3852432), (93, 3355344), (108, 2889324), (124, 2516508), (144, 2166993), (162, 1926216), (186, 1677672), (216, 1444662), (243, 1284144), (248, 1258254), (279, 1118448), (324, 963108), (372, 838836), (432, 722331), (486, 642072), (496, 629127), (558, 559224), (648, 481554), (729, 428048), (744, 419418), (837, 372816), (863, 361584), (972, 321036), (1116, 279612), (1296, 240777), (1458, 214024), (1488, 209709), (1674, 186408), (1726, 180792), (1944, 160518), (2232, 139806), (2511, 124272), (2589, 120528), (2916, 107012), (3348, 93204), (3452, 90396), (3888, 80259), (4464, 69903), (5022, 62136), (5178, 60264), (5832, 53506), (6696, 46602), (6904, 45198), (7533, 41424), (7767, 40176), (10044, 31068), (10356, 30132), (11664, 26753), (13392, 23301), (13808, 22599), (15066, 20712), (15534, 20088)]