308984912

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{199}}^1\times {\mathrm{1831}}^1$

素因数の和:2091

約数の個数: 40

約数和(自身を含む): 613353600

約数和(自身を除く): 304368688

約数列:

[1, 2, 4, 8, 16, 53, 106, 199, 212, 398, 424, 796, 848, 1592, 1831, 3184, 3662, 7324, 10547, 14648, 21094, 29296, 42188, 84376, 97043, 168752, 194086, 364369, 388172, 728738, 776344, 1457476, 1552688, 2914952, 5829904, 19311557, 38623114, 77246228, 154492456, 308984912]

約数ペア:

[(1, 308984912), (2, 154492456), (4, 77246228), (8, 38623114), (16, 19311557), (53, 5829904), (106, 2914952), (199, 1552688), (212, 1457476), (398, 776344), (424, 728738), (796, 388172), (848, 364369), (1592, 194086), (1831, 168752), (3184, 97043), (3662, 84376), (7324, 42188), (10547, 29296), (14648, 21094)]