1869257344

素因数分解:

$2^7\times {\mathrm{31}}^1\times {\mathrm{431}}^1\times {\mathrm{1093}}^1$

素因数の和:1569

約数の個数: 64

約数和(自身を含む): 3856481280

約数和(自身を除く): 1987223936

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 431, 496, 862, 992, 1093, 1724, 1984, 2186, 3448, 3968, 4372, 6896, 8744, 13361, 13792, 17488, 26722, 27584, 33883, 34976, 53444, 55168, 67766, 69952, 106888, 135532, 139904, 213776, 271064, 427552, 471083, 542128, 855104, 942166, 1084256, 1710208, 1884332, 2168512, 3768664, 4337024, 7537328, 14603573, 15074656, 29207146, 30149312, 58414292, 60298624, 116828584, 233657168, 467314336, 934628672, 1869257344]

約数ペア:

[(1, 1869257344), (2, 934628672), (4, 467314336), (8, 233657168), (16, 116828584), (31, 60298624), (32, 58414292), (62, 30149312), (64, 29207146), (124, 15074656), (128, 14603573), (248, 7537328), (431, 4337024), (496, 3768664), (862, 2168512), (992, 1884332), (1093, 1710208), (1724, 1084256), (1984, 942166), (2186, 855104), (3448, 542128), (3968, 471083), (4372, 427552), (6896, 271064), (8744, 213776), (13361, 139904), (13792, 135532), (17488, 106888), (26722, 69952), (27584, 67766), (33883, 55168), (34976, 53444)]