9781140684

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{386851}}^1$

素因数の和:386915

約数の個数: 72

約数和(自身を含む): 27166294848

約数和(自身を除く): 17385154164

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 43, 49, 84, 86, 98, 129, 147, 172, 196, 258, 294, 301, 516, 588, 602, 903, 1204, 1806, 2107, 3612, 4214, 6321, 8428, 12642, 25284, 386851, 773702, 1160553, 1547404, 2321106, 2707957, 4642212, 5415914, 8123871, 10831828, 16247742, 16634593, 18955699, 32495484, 33269186, 37911398, 49903779, 56867097, 66538372, 75822796, 99807558, 113734194, 116442151, 199615116, 227468388, 232884302, 349326453, 465768604, 698652906, 815095057, 1397305812, 1630190114, 2445285171, 3260380228, 4890570342, 9781140684]

約数ペア:

[(1, 9781140684), (2, 4890570342), (3, 3260380228), (4, 2445285171), (6, 1630190114), (7, 1397305812), (12, 815095057), (14, 698652906), (21, 465768604), (28, 349326453), (42, 232884302), (43, 227468388), (49, 199615116), (84, 116442151), (86, 113734194), (98, 99807558), (129, 75822796), (147, 66538372), (172, 56867097), (196, 49903779), (258, 37911398), (294, 33269186), (301, 32495484), (516, 18955699), (588, 16634593), (602, 16247742), (903, 10831828), (1204, 8123871), (1806, 5415914), (2107, 4642212), (3612, 2707957), (4214, 2321106), (6321, 1547404), (8428, 1160553), (12642, 773702), (25284, 386851)]