1220742012

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{133327}}^1$

素因数の和:133450

約数の個数: 48

約数和(自身を含む): 3285201920

約数和(自身を除く): 2064459908

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 109, 218, 327, 436, 654, 763, 1308, 1526, 2289, 3052, 4578, 9156, 133327, 266654, 399981, 533308, 799962, 933289, 1599924, 1866578, 2799867, 3733156, 5599734, 11199468, 14532643, 29065286, 43597929, 58130572, 87195858, 101728501, 174391716, 203457002, 305185503, 406914004, 610371006, 1220742012]

約数ペア:

[(1, 1220742012), (2, 610371006), (3, 406914004), (4, 305185503), (6, 203457002), (7, 174391716), (12, 101728501), (14, 87195858), (21, 58130572), (28, 43597929), (42, 29065286), (84, 14532643), (109, 11199468), (218, 5599734), (327, 3733156), (436, 2799867), (654, 1866578), (763, 1599924), (1308, 933289), (1526, 799962), (2289, 533308), (3052, 399981), (4578, 266654), (9156, 133327)]