257607768

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{31477}}^1$

素因数の和:31528

約数の個数: 64

約数和(自身を含む): 725253120

約数和(自身を除く): 467645352

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 31, 33, 44, 62, 66, 88, 93, 124, 132, 186, 248, 264, 341, 372, 682, 744, 1023, 1364, 2046, 2728, 4092, 8184, 31477, 62954, 94431, 125908, 188862, 251816, 346247, 377724, 692494, 755448, 975787, 1038741, 1384988, 1951574, 2077482, 2769976, 2927361, 3903148, 4154964, 5854722, 7806296, 8309928, 10733657, 11709444, 21467314, 23418888, 32200971, 42934628, 64401942, 85869256, 128803884, 257607768]

約数ペア:

[(1, 257607768), (2, 128803884), (3, 85869256), (4, 64401942), (6, 42934628), (8, 32200971), (11, 23418888), (12, 21467314), (22, 11709444), (24, 10733657), (31, 8309928), (33, 7806296), (44, 5854722), (62, 4154964), (66, 3903148), (88, 2927361), (93, 2769976), (124, 2077482), (132, 1951574), (186, 1384988), (248, 1038741), (264, 975787), (341, 755448), (372, 692494), (682, 377724), (744, 346247), (1023, 251816), (1364, 188862), (2046, 125908), (2728, 94431), (4092, 62954), (8184, 31477)]