248974236

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{151}}^1\times {\mathrm{727}}^1$

素因数の和:901

約数の個数: 120

約数和(自身を含む): 749805056

約数和(自身を除く): 500830820

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 81, 84, 108, 126, 151, 162, 189, 252, 302, 324, 378, 453, 567, 604, 727, 756, 906, 1057, 1134, 1359, 1454, 1812, 2114, 2181, 2268, 2718, 2908, 3171, 4077, 4228, 4362, 5089, 5436, 6342, 6543, 8154, 8724, 9513, 10178, 12231, 12684, 13086, 15267, 16308, 19026, 19629, 20356, 24462, 26172, 28539, 30534, 38052, 39258, 45801, 48924, 57078, 58887, 61068, 78516, 85617, 91602, 109777, 114156, 117774, 137403, 171234, 183204, 219554, 235548, 274806, 329331, 342468, 412209, 439108, 549612, 658662, 768439, 824418, 987993, 1317324, 1536878, 1648836, 1975986, 2305317, 2963979, 3073756, 3951972, 4610634, 5927958, 6915951, 8891937, 9221268, 11855916, 13831902, 17783874, 20747853, 27663804, 35567748, 41495706, 62243559, 82991412, 124487118, 248974236]

約数ペア:

[(1, 248974236), (2, 124487118), (3, 82991412), (4, 62243559), (6, 41495706), (7, 35567748), (9, 27663804), (12, 20747853), (14, 17783874), (18, 13831902), (21, 11855916), (27, 9221268), (28, 8891937), (36, 6915951), (42, 5927958), (54, 4610634), (63, 3951972), (81, 3073756), (84, 2963979), (108, 2305317), (126, 1975986), (151, 1648836), (162, 1536878), (189, 1317324), (252, 987993), (302, 824418), (324, 768439), (378, 658662), (453, 549612), (567, 439108), (604, 412209), (727, 342468), (756, 329331), (906, 274806), (1057, 235548), (1134, 219554), (1359, 183204), (1454, 171234), (1812, 137403), (2114, 117774), (2181, 114156), (2268, 109777), (2718, 91602), (2908, 85617), (3171, 78516), (4077, 61068), (4228, 58887), (4362, 57078), (5089, 48924), (5436, 45801), (6342, 39258), (6543, 38052), (8154, 30534), (8724, 28539), (9513, 26172), (10178, 24462), (12231, 20356), (12684, 19629), (13086, 19026), (15267, 16308)]