255689988

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{337}}^1\times {\mathrm{2749}}^1$

素因数の和:3116

約数の個数: 48

約数和(自身を含む): 624624000

約数和(自身を除く): 368934012

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 92, 138, 276, 337, 674, 1011, 1348, 2022, 2749, 4044, 5498, 7751, 8247, 10996, 15502, 16494, 23253, 31004, 32988, 46506, 63227, 93012, 126454, 189681, 252908, 379362, 758724, 926413, 1852826, 2779239, 3705652, 5558478, 11116956, 21307499, 42614998, 63922497, 85229996, 127844994, 255689988]

約数ペア:

[(1, 255689988), (2, 127844994), (3, 85229996), (4, 63922497), (6, 42614998), (12, 21307499), (23, 11116956), (46, 5558478), (69, 3705652), (92, 2779239), (138, 1852826), (276, 926413), (337, 758724), (674, 379362), (1011, 252908), (1348, 189681), (2022, 126454), (2749, 93012), (4044, 63227), (5498, 46506), (7751, 32988), (8247, 31004), (10996, 23253), (15502, 16494)]