3943197972

素因数分解:

$2^2\times 3^2\times 7^3\times {\mathrm{319339}}^1$

素因数の和:319370

約数の個数: 72

約数和(自身を含む): 11623976000

約数和(自身を除く): 7680778028

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 84, 98, 126, 147, 196, 252, 294, 343, 441, 588, 686, 882, 1029, 1372, 1764, 2058, 3087, 4116, 6174, 12348, 319339, 638678, 958017, 1277356, 1916034, 2235373, 2874051, 3832068, 4470746, 5748102, 6706119, 8941492, 11496204, 13412238, 15647611, 20118357, 26824476, 31295222, 40236714, 46942833, 62590444, 80473428, 93885666, 109533277, 140828499, 187771332, 219066554, 281656998, 328599831, 438133108, 563313996, 657199662, 985799493, 1314399324, 1971598986, 3943197972]

約数ペア:

[(1, 3943197972), (2, 1971598986), (3, 1314399324), (4, 985799493), (6, 657199662), (7, 563313996), (9, 438133108), (12, 328599831), (14, 281656998), (18, 219066554), (21, 187771332), (28, 140828499), (36, 109533277), (42, 93885666), (49, 80473428), (63, 62590444), (84, 46942833), (98, 40236714), (126, 31295222), (147, 26824476), (196, 20118357), (252, 15647611), (294, 13412238), (343, 11496204), (441, 8941492), (588, 6706119), (686, 5748102), (882, 4470746), (1029, 3832068), (1372, 2874051), (1764, 2235373), (2058, 1916034), (3087, 1277356), (4116, 958017), (6174, 638678), (12348, 319339)]