348247370

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{109}}^1\times {\mathrm{479}}^1$

素因数の和:647

約数の個数: 64

約数和(自身を含む): 684288000

約数和(自身を除く): 336040630

約数列:

[1, 2, 5, 10, 23, 29, 46, 58, 109, 115, 145, 218, 230, 290, 479, 545, 667, 958, 1090, 1334, 2395, 2507, 3161, 3335, 4790, 5014, 6322, 6670, 11017, 12535, 13891, 15805, 22034, 25070, 27782, 31610, 52211, 55085, 69455, 72703, 104422, 110170, 138910, 145406, 261055, 319493, 363515, 522110, 638986, 727030, 1200853, 1514119, 1597465, 2401706, 3028238, 3194930, 6004265, 7570595, 12008530, 15141190, 34824737, 69649474, 174123685, 348247370]

約数ペア:

[(1, 348247370), (2, 174123685), (5, 69649474), (10, 34824737), (23, 15141190), (29, 12008530), (46, 7570595), (58, 6004265), (109, 3194930), (115, 3028238), (145, 2401706), (218, 1597465), (230, 1514119), (290, 1200853), (479, 727030), (545, 638986), (667, 522110), (958, 363515), (1090, 319493), (1334, 261055), (2395, 145406), (2507, 138910), (3161, 110170), (3335, 104422), (4790, 72703), (5014, 69455), (6322, 55085), (6670, 52211), (11017, 31610), (12535, 27782), (13891, 25070), (15805, 22034)]