293513178

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{8971}}^1$

素因数の和:9043

約数の個数: 64

約数和(自身を含む): 723502080

約数和(自身を除く): 429988902

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 41, 42, 57, 82, 114, 123, 133, 246, 266, 287, 399, 574, 779, 798, 861, 1558, 1722, 2337, 4674, 5453, 8971, 10906, 16359, 17942, 26913, 32718, 53826, 62797, 125594, 170449, 188391, 340898, 367811, 376782, 511347, 735622, 1022694, 1103433, 1193143, 2206866, 2386286, 2574677, 3579429, 5149354, 6988409, 7158858, 7724031, 13976818, 15448062, 20965227, 41930454, 48918863, 97837726, 146756589, 293513178]

約数ペア:

[(1, 293513178), (2, 146756589), (3, 97837726), (6, 48918863), (7, 41930454), (14, 20965227), (19, 15448062), (21, 13976818), (38, 7724031), (41, 7158858), (42, 6988409), (57, 5149354), (82, 3579429), (114, 2574677), (123, 2386286), (133, 2206866), (246, 1193143), (266, 1103433), (287, 1022694), (399, 735622), (574, 511347), (779, 376782), (798, 367811), (861, 340898), (1558, 188391), (1722, 170449), (2337, 125594), (4674, 62797), (5453, 53826), (8971, 32718), (10906, 26913), (16359, 17942)]