312304888

素因数分解:

$2^3\times 7^1\times {\mathrm{197}}^1\times {\mathrm{28309}}^1$

素因数の和:28519

約数の個数: 32

約数和(自身を含む): 672645600

約数和(自身を除く): 360340712

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 197, 394, 788, 1379, 1576, 2758, 5516, 11032, 28309, 56618, 113236, 198163, 226472, 396326, 792652, 1585304, 5576873, 11153746, 22307492, 39038111, 44614984, 78076222, 156152444, 312304888]

約数ペア:

[(1, 312304888), (2, 156152444), (4, 78076222), (7, 44614984), (8, 39038111), (14, 22307492), (28, 11153746), (56, 5576873), (197, 1585304), (394, 792652), (788, 396326), (1379, 226472), (1576, 198163), (2758, 113236), (5516, 56618), (11032, 28309)]