289961282

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{11119}}^1$

素因数の和:11210

約数の個数: 32

約数和(自身を含む): 504403200

約数和(自身を除く): 214441918

約数列:

[1, 2, 13, 17, 26, 34, 59, 118, 221, 442, 767, 1003, 1534, 2006, 11119, 13039, 22238, 26078, 144547, 189023, 289094, 378046, 656021, 1312042, 2457299, 4914598, 8528273, 11152357, 17056546, 22304714, 144980641, 289961282]

約数ペア:

[(1, 289961282), (2, 144980641), (13, 22304714), (17, 17056546), (26, 11152357), (34, 8528273), (59, 4914598), (118, 2457299), (221, 1312042), (442, 656021), (767, 378046), (1003, 289094), (1534, 189023), (2006, 144547), (11119, 26078), (13039, 22238)]