2903906616

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{216451}}^1$

素因数の和:216516

約数の個数: 64

約数和(自身を含む): 8000065920

約数和(自身を除く): 5096159304

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 43, 52, 78, 86, 104, 129, 156, 172, 258, 312, 344, 516, 559, 1032, 1118, 1677, 2236, 3354, 4472, 6708, 13416, 216451, 432902, 649353, 865804, 1298706, 1731608, 2597412, 2813863, 5194824, 5627726, 8441589, 9307393, 11255452, 16883178, 18614786, 22510904, 27922179, 33766356, 37229572, 55844358, 67532712, 74459144, 111688716, 120996109, 223377432, 241992218, 362988327, 483984436, 725976654, 967968872, 1451953308, 2903906616]

約数ペア:

[(1, 2903906616), (2, 1451953308), (3, 967968872), (4, 725976654), (6, 483984436), (8, 362988327), (12, 241992218), (13, 223377432), (24, 120996109), (26, 111688716), (39, 74459144), (43, 67532712), (52, 55844358), (78, 37229572), (86, 33766356), (104, 27922179), (129, 22510904), (156, 18614786), (172, 16883178), (258, 11255452), (312, 9307393), (344, 8441589), (516, 5627726), (559, 5194824), (1032, 2813863), (1118, 2597412), (1677, 1731608), (2236, 1298706), (3354, 865804), (4472, 649353), (6708, 432902), (13416, 216451)]