2388896955

素因数分解:

$3^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{337}}^1\times {\mathrm{761}}^1$

素因数の和:1138

約数の個数: 80

約数和(自身を含む): 4487655744

約数和(自身を除く): 2098758789

約数列:

[1, 3, 5, 9, 15, 23, 27, 45, 69, 81, 115, 135, 207, 337, 345, 405, 621, 761, 1011, 1035, 1685, 1863, 2283, 3033, 3105, 3805, 5055, 6849, 7751, 9099, 9315, 11415, 15165, 17503, 20547, 23253, 27297, 34245, 38755, 45495, 52509, 61641, 69759, 87515, 102735, 116265, 136485, 157527, 209277, 256457, 262545, 308205, 348795, 472581, 627831, 769371, 787635, 1046385, 1282285, 1417743, 2308113, 2362905, 3139155, 3846855, 5898511, 6924339, 7088715, 11540565, 17695533, 20773017, 29492555, 34621695, 53086599, 88477665, 103865085, 159259797, 265432995, 477779391, 796298985, 2388896955]

約数ペア:

[(1, 2388896955), (3, 796298985), (5, 477779391), (9, 265432995), (15, 159259797), (23, 103865085), (27, 88477665), (45, 53086599), (69, 34621695), (81, 29492555), (115, 20773017), (135, 17695533), (207, 11540565), (337, 7088715), (345, 6924339), (405, 5898511), (621, 3846855), (761, 3139155), (1011, 2362905), (1035, 2308113), (1685, 1417743), (1863, 1282285), (2283, 1046385), (3033, 787635), (3105, 769371), (3805, 627831), (5055, 472581), (6849, 348795), (7751, 308205), (9099, 262545), (9315, 256457), (11415, 209277), (15165, 157527), (17503, 136485), (20547, 116265), (23253, 102735), (27297, 87515), (34245, 69759), (38755, 61641), (45495, 52509)]