225991008

素因数分解:

$2^5\times 3^2\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{313}}^1$

素因数の和:461

約数の個数: 144

約数和(自身を含む): 678918240

約数和(自身を除く): 452927232

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 32, 36, 46, 48, 69, 72, 92, 96, 109, 138, 144, 184, 207, 218, 276, 288, 313, 327, 368, 414, 436, 552, 626, 654, 736, 828, 872, 939, 981, 1104, 1252, 1308, 1656, 1744, 1878, 1962, 2208, 2504, 2507, 2616, 2817, 3312, 3488, 3756, 3924, 5008, 5014, 5232, 5634, 6624, 7199, 7512, 7521, 7848, 10016, 10028, 10464, 11268, 14398, 15024, 15042, 15696, 20056, 21597, 22536, 22563, 28796, 30048, 30084, 31392, 34117, 40112, 43194, 45072, 45126, 57592, 60168, 64791, 68234, 80224, 86388, 90144, 90252, 102351, 115184, 120336, 129582, 136468, 172776, 180504, 204702, 230368, 240672, 259164, 272936, 307053, 345552, 361008, 409404, 518328, 545872, 614106, 691104, 722016, 784691, 818808, 1036656, 1091744, 1228212, 1569382, 1637616, 2073312, 2354073, 2456424, 3138764, 3275232, 4708146, 4912848, 6277528, 7062219, 9416292, 9825696, 12555056, 14124438, 18832584, 25110112, 28248876, 37665168, 56497752, 75330336, 112995504, 225991008]

約数ペア:

[(1, 225991008), (2, 112995504), (3, 75330336), (4, 56497752), (6, 37665168), (8, 28248876), (9, 25110112), (12, 18832584), (16, 14124438), (18, 12555056), (23, 9825696), (24, 9416292), (32, 7062219), (36, 6277528), (46, 4912848), (48, 4708146), (69, 3275232), (72, 3138764), (92, 2456424), (96, 2354073), (109, 2073312), (138, 1637616), (144, 1569382), (184, 1228212), (207, 1091744), (218, 1036656), (276, 818808), (288, 784691), (313, 722016), (327, 691104), (368, 614106), (414, 545872), (436, 518328), (552, 409404), (626, 361008), (654, 345552), (736, 307053), (828, 272936), (872, 259164), (939, 240672), (981, 230368), (1104, 204702), (1252, 180504), (1308, 172776), (1656, 136468), (1744, 129582), (1878, 120336), (1962, 115184), (2208, 102351), (2504, 90252), (2507, 90144), (2616, 86388), (2817, 80224), (3312, 68234), (3488, 64791), (3756, 60168), (3924, 57592), (5008, 45126), (5014, 45072), (5232, 43194), (5634, 40112), (6624, 34117), (7199, 31392), (7512, 30084), (7521, 30048), (7848, 28796), (10016, 22563), (10028, 22536), (10464, 21597), (11268, 20056), (14398, 15696), (15024, 15042)]