1140805978

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{883}}^1$

素因数の和:1031

約数の個数: 64

約数和(自身を含む): 2031644160

約数和(自身を除く): 890838182

約数列:

[1, 2, 13, 17, 26, 34, 37, 74, 79, 158, 221, 442, 481, 629, 883, 962, 1027, 1258, 1343, 1766, 2054, 2686, 2923, 5846, 8177, 11479, 15011, 16354, 17459, 22958, 30022, 32671, 34918, 37999, 49691, 65342, 69757, 75998, 99382, 139514, 195143, 390286, 424723, 555407, 645983, 849446, 906841, 1110814, 1185869, 1291966, 1813682, 2371738, 2581009, 5162018, 7220291, 14440582, 15416297, 30832594, 33553117, 43877153, 67106234, 87754306, 570402989, 1140805978]

約数ペア:

[(1, 1140805978), (2, 570402989), (13, 87754306), (17, 67106234), (26, 43877153), (34, 33553117), (37, 30832594), (74, 15416297), (79, 14440582), (158, 7220291), (221, 5162018), (442, 2581009), (481, 2371738), (629, 1813682), (883, 1291966), (962, 1185869), (1027, 1110814), (1258, 906841), (1343, 849446), (1766, 645983), (2054, 555407), (2686, 424723), (2923, 390286), (5846, 195143), (8177, 139514), (11479, 99382), (15011, 75998), (16354, 69757), (17459, 65342), (22958, 49691), (30022, 37999), (32671, 34918)]