788681412

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{28123}}^1$

素因数の和:28193

約数の個数: 72

約数和(自身を含む): 2149798560

約数和(自身を除く): 1361117148

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 41, 57, 76, 82, 114, 123, 164, 171, 228, 246, 342, 369, 492, 684, 738, 779, 1476, 1558, 2337, 3116, 4674, 7011, 9348, 14022, 28044, 28123, 56246, 84369, 112492, 168738, 253107, 337476, 506214, 534337, 1012428, 1068674, 1153043, 1603011, 2137348, 2306086, 3206022, 3459129, 4612172, 4809033, 6412044, 6918258, 9618066, 10377387, 13836516, 19236132, 20754774, 21907817, 41509548, 43815634, 65723451, 87631268, 131446902, 197170353, 262893804, 394340706, 788681412]

約数ペア:

[(1, 788681412), (2, 394340706), (3, 262893804), (4, 197170353), (6, 131446902), (9, 87631268), (12, 65723451), (18, 43815634), (19, 41509548), (36, 21907817), (38, 20754774), (41, 19236132), (57, 13836516), (76, 10377387), (82, 9618066), (114, 6918258), (123, 6412044), (164, 4809033), (171, 4612172), (228, 3459129), (246, 3206022), (342, 2306086), (369, 2137348), (492, 1603011), (684, 1153043), (738, 1068674), (779, 1012428), (1476, 534337), (1558, 506214), (2337, 337476), (3116, 253107), (4674, 168738), (7011, 112492), (9348, 84369), (14022, 56246), (28044, 28123)]