258887752

素因数分解:

$2^3\times {\mathrm{59}}^1\times {\mathrm{269}}^1\times {\mathrm{2039}}^1$

素因数の和:2373

約数の個数: 32

約数和(自身を含む): 495720000

約数和(自身を除く): 236832248

約数列:

[1, 2, 4, 8, 59, 118, 236, 269, 472, 538, 1076, 2039, 2152, 4078, 8156, 15871, 16312, 31742, 63484, 120301, 126968, 240602, 481204, 548491, 962408, 1096982, 2193964, 4387928, 32360969, 64721938, 129443876, 258887752]

約数ペア:

[(1, 258887752), (2, 129443876), (4, 64721938), (8, 32360969), (59, 4387928), (118, 2193964), (236, 1096982), (269, 962408), (472, 548491), (538, 481204), (1076, 240602), (2039, 126968), (2152, 120301), (4078, 63484), (8156, 31742), (15871, 16312)]