390044544

素因数分解:

$2^7\times 3^1\times {\mathrm{613}}^1\times {\mathrm{1657}}^1$

素因数の和:2287

約数の個数: 64

約数和(自身を含む): 1038372240

約数和(自身を除く): 648327696

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 384, 613, 1226, 1657, 1839, 2452, 3314, 3678, 4904, 4971, 6628, 7356, 9808, 9942, 13256, 14712, 19616, 19884, 26512, 29424, 39232, 39768, 53024, 58848, 78464, 79536, 106048, 117696, 159072, 212096, 235392, 318144, 636288, 1015741, 2031482, 3047223, 4062964, 6094446, 8125928, 12188892, 16251856, 24377784, 32503712, 48755568, 65007424, 97511136, 130014848, 195022272, 390044544]

約数ペア:

[(1, 390044544), (2, 195022272), (3, 130014848), (4, 97511136), (6, 65007424), (8, 48755568), (12, 32503712), (16, 24377784), (24, 16251856), (32, 12188892), (48, 8125928), (64, 6094446), (96, 4062964), (128, 3047223), (192, 2031482), (384, 1015741), (613, 636288), (1226, 318144), (1657, 235392), (1839, 212096), (2452, 159072), (3314, 117696), (3678, 106048), (4904, 79536), (4971, 78464), (6628, 58848), (7356, 53024), (9808, 39768), (9942, 39232), (13256, 29424), (14712, 26512), (19616, 19884)]