331335872

素因数分解:

$2^6\times 7^1\times {\mathrm{757}}^1\times {\mathrm{977}}^1$

素因数の和:1753

約数の個数: 56

約数和(自身を含む): 753185184

約数和(自身を除く): 421849312

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 757, 977, 1514, 1954, 3028, 3908, 5299, 6056, 6839, 7816, 10598, 12112, 13678, 15632, 21196, 24224, 27356, 31264, 42392, 48448, 54712, 62528, 84784, 109424, 169568, 218848, 339136, 437696, 739589, 1479178, 2958356, 5177123, 5916712, 10354246, 11833424, 20708492, 23666848, 41416984, 47333696, 82833968, 165667936, 331335872]

約数ペア:

[(1, 331335872), (2, 165667936), (4, 82833968), (7, 47333696), (8, 41416984), (14, 23666848), (16, 20708492), (28, 11833424), (32, 10354246), (56, 5916712), (64, 5177123), (112, 2958356), (224, 1479178), (448, 739589), (757, 437696), (977, 339136), (1514, 218848), (1954, 169568), (3028, 109424), (3908, 84784), (5299, 62528), (6056, 54712), (6839, 48448), (7816, 42392), (10598, 31264), (12112, 27356), (13678, 24224), (15632, 21196)]