668759712

素因数分解:

$2^5\times 3^1\times {\mathrm{157}}^1\times {\mathrm{44371}}^1$

素因数の和:44541

約数の個数: 48

約数和(自身を含む): 1766715552

約数和(自身を除く): 1097955840

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 157, 314, 471, 628, 942, 1256, 1884, 2512, 3768, 5024, 7536, 15072, 44371, 88742, 133113, 177484, 266226, 354968, 532452, 709936, 1064904, 1419872, 2129808, 4259616, 6966247, 13932494, 20898741, 27864988, 41797482, 55729976, 83594964, 111459952, 167189928, 222919904, 334379856, 668759712]

約数ペア:

[(1, 668759712), (2, 334379856), (3, 222919904), (4, 167189928), (6, 111459952), (8, 83594964), (12, 55729976), (16, 41797482), (24, 27864988), (32, 20898741), (48, 13932494), (96, 6966247), (157, 4259616), (314, 2129808), (471, 1419872), (628, 1064904), (942, 709936), (1256, 532452), (1884, 354968), (2512, 266226), (3768, 177484), (5024, 133113), (7536, 88742), (15072, 44371)]