730565584

素因数分解:

$2^4\times 7^1\times {\mathrm{2551}}^1\times {\mathrm{2557}}^1$

素因数の和:5123

約数の個数: 40

約数和(自身を含む): 1618947968

約数和(自身を除く): 888382384

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 2551, 2557, 5102, 5114, 10204, 10228, 17857, 17899, 20408, 20456, 35714, 35798, 40816, 40912, 71428, 71596, 142856, 143192, 285712, 286384, 6522907, 13045814, 26091628, 45660349, 52183256, 91320698, 104366512, 182641396, 365282792, 730565584]

約数ペア:

[(1, 730565584), (2, 365282792), (4, 182641396), (7, 104366512), (8, 91320698), (14, 52183256), (16, 45660349), (28, 26091628), (56, 13045814), (112, 6522907), (2551, 286384), (2557, 285712), (5102, 143192), (5114, 142856), (10204, 71596), (10228, 71428), (17857, 40912), (17899, 40816), (20408, 35798), (20456, 35714)]