396739248

素因数分解:

$2^4\times 3^1\times {\mathrm{331}}^1\times {\mathrm{24971}}^1$

素因数の和:25313

約数の個数: 40

約数和(自身を含む): 1028047296

約数和(自身を除く): 631308048

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 331, 662, 993, 1324, 1986, 2648, 3972, 5296, 7944, 15888, 24971, 49942, 74913, 99884, 149826, 199768, 299652, 399536, 599304, 1198608, 8265401, 16530802, 24796203, 33061604, 49592406, 66123208, 99184812, 132246416, 198369624, 396739248]

約数ペア:

[(1, 396739248), (2, 198369624), (3, 132246416), (4, 99184812), (6, 66123208), (8, 49592406), (12, 33061604), (16, 24796203), (24, 16530802), (48, 8265401), (331, 1198608), (662, 599304), (993, 399536), (1324, 299652), (1986, 199768), (2648, 149826), (3972, 99884), (5296, 74913), (7944, 49942), (15888, 24971)]