286344668

素因数分解:

$2^2\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{13037}}^1$

素因数の和:13094

約数の個数: 36

約数和(自身を含む): 560373240

約数和(自身を除く): 274028572

約数列:

[1, 2, 4, 17, 19, 34, 38, 68, 76, 289, 323, 578, 646, 1156, 1292, 5491, 10982, 13037, 21964, 26074, 52148, 221629, 247703, 443258, 495406, 886516, 990812, 3767693, 4210951, 7535386, 8421902, 15070772, 16843804, 71586167, 143172334, 286344668]

約数ペア:

[(1, 286344668), (2, 143172334), (4, 71586167), (17, 16843804), (19, 15070772), (34, 8421902), (38, 7535386), (68, 4210951), (76, 3767693), (289, 990812), (323, 886516), (578, 495406), (646, 443258), (1156, 247703), (1292, 221629), (5491, 52148), (10982, 26074), (13037, 21964)]