254134015304

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{383}}^1\times {\mathrm{2503}}^1\times {\mathrm{2549}}^1$

素因数の和:5454

約数の個数: 64

約数和(自身を含む): 514902528000

約数和(自身を除く): 260768512696

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 383, 766, 1532, 2503, 2549, 3064, 4979, 5006, 5098, 9958, 10012, 10196, 19916, 20024, 20392, 32539, 33137, 39832, 65078, 66274, 130156, 132548, 260312, 265096, 958649, 976267, 1917298, 1952534, 3834596, 3905068, 6380147, 7669192, 7810136, 12462437, 12691471, 12760294, 24924874, 25382942, 25520588, 49849748, 50765884, 51041176, 82941911, 99699496, 101531768, 165883822, 331767644, 663535288, 2443596301, 4887192602, 9774385204, 19548770408, 31766751913, 63533503826, 127067007652, 254134015304]

約数ペア:

[(1, 254134015304), (2, 127067007652), (4, 63533503826), (8, 31766751913), (13, 19548770408), (26, 9774385204), (52, 4887192602), (104, 2443596301), (383, 663535288), (766, 331767644), (1532, 165883822), (2503, 101531768), (2549, 99699496), (3064, 82941911), (4979, 51041176), (5006, 50765884), (5098, 49849748), (9958, 25520588), (10012, 25382942), (10196, 24924874), (19916, 12760294), (20024, 12691471), (20392, 12462437), (32539, 7810136), (33137, 7669192), (39832, 6380147), (65078, 3905068), (66274, 3834596), (130156, 1952534), (132548, 1917298), (260312, 976267), (265096, 958649)]