245996899720

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43006451}}^1$

素因数の和:43006486

約数の個数: 64

約数和(自身を含む): 650257554240

約数和(自身を除く): 404260654520

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 20, 22, 26, 40, 44, 52, 55, 65, 88, 104, 110, 130, 143, 220, 260, 286, 440, 520, 572, 715, 1144, 1430, 2860, 5720, 43006451, 86012902, 172025804, 215032255, 344051608, 430064510, 473070961, 559083863, 860129020, 946141922, 1118167726, 1720258040, 1892283844, 2236335452, 2365354805, 2795419315, 3784567688, 4472670904, 4730709610, 5590838630, 6149922493, 9461419220, 11181677260, 12299844986, 18922838440, 22363354520, 24599689972, 30749612465, 49199379944, 61499224930, 122998449860, 245996899720]

約数ペア:

[(1, 245996899720), (2, 122998449860), (4, 61499224930), (5, 49199379944), (8, 30749612465), (10, 24599689972), (11, 22363354520), (13, 18922838440), (20, 12299844986), (22, 11181677260), (26, 9461419220), (40, 6149922493), (44, 5590838630), (52, 4730709610), (55, 4472670904), (65, 3784567688), (88, 2795419315), (104, 2365354805), (110, 2236335452), (130, 1892283844), (143, 1720258040), (220, 1118167726), (260, 946141922), (286, 860129020), (440, 559083863), (520, 473070961), (572, 430064510), (715, 344051608), (1144, 215032255), (1430, 172025804), (2860, 86012902), (5720, 43006451)]