4284756

素因数分解:

$2^2\times 3^2\times 7^3\times {\mathrm{347}}^1$

素因数の和:378

約数の個数: 72

約数和(自身を含む): 12667200

約数和(自身を除く): 8382444

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, 347, 441, 588, 686, 694, 882, 1029, 1041, 1372, 1388, 1764, 2058, 2082, 2429, 3087, 3123, 4116, 4164, 4858, 6174, 6246, 7287, 9716, 12348, 12492, 14574, 17003, 21861, 29148, 34006, 43722, 51009, 68012, 87444, 102018, 119021, 153027, 204036, 238042, 306054, 357063, 476084, 612108, 714126, 1071189, 1428252, 2142378, 4284756]

約数ペア:

[(1, 4284756), (2, 2142378), (3, 1428252), (4, 1071189), (6, 714126), (7, 612108), (9, 476084), (12, 357063), (14, 306054), (18, 238042), (21, 204036), (28, 153027), (36, 119021), (42, 102018), (49, 87444), (63, 68012), (84, 51009), (98, 43722), (126, 34006), (147, 29148), (196, 21861), (252, 17003), (294, 14574), (343, 12492), (347, 12348), (441, 9716), (588, 7287), (686, 6246), (694, 6174), (882, 4858), (1029, 4164), (1041, 4116), (1372, 3123), (1388, 3087), (1764, 2429), (2058, 2082)]