245266296

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{1303}}^1$

素因数の和:1377

約数の個数: 128

約数和(自身を含む): 721059840

約数和(自身を除く): 475793544

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 23, 24, 31, 33, 44, 46, 62, 66, 69, 88, 92, 93, 124, 132, 138, 184, 186, 248, 253, 264, 276, 341, 372, 506, 552, 682, 713, 744, 759, 1012, 1023, 1303, 1364, 1426, 1518, 2024, 2046, 2139, 2606, 2728, 2852, 3036, 3909, 4092, 4278, 5212, 5704, 6072, 7818, 7843, 8184, 8556, 10424, 14333, 15636, 15686, 17112, 23529, 28666, 29969, 31272, 31372, 40393, 42999, 47058, 57332, 59938, 62744, 80786, 85998, 89907, 94116, 114664, 119876, 121179, 161572, 171996, 179814, 188232, 239752, 242358, 323144, 329659, 343992, 359628, 444323, 484716, 659318, 719256, 888646, 929039, 969432, 988977, 1318636, 1332969, 1777292, 1858078, 1977954, 2637272, 2665938, 2787117, 3554584, 3716156, 3955908, 5331876, 5574234, 7432312, 7911816, 10219429, 10663752, 11148468, 20438858, 22296936, 30658287, 40877716, 61316574, 81755432, 122633148, 245266296]

約数ペア:

[(1, 245266296), (2, 122633148), (3, 81755432), (4, 61316574), (6, 40877716), (8, 30658287), (11, 22296936), (12, 20438858), (22, 11148468), (23, 10663752), (24, 10219429), (31, 7911816), (33, 7432312), (44, 5574234), (46, 5331876), (62, 3955908), (66, 3716156), (69, 3554584), (88, 2787117), (92, 2665938), (93, 2637272), (124, 1977954), (132, 1858078), (138, 1777292), (184, 1332969), (186, 1318636), (248, 988977), (253, 969432), (264, 929039), (276, 888646), (341, 719256), (372, 659318), (506, 484716), (552, 444323), (682, 359628), (713, 343992), (744, 329659), (759, 323144), (1012, 242358), (1023, 239752), (1303, 188232), (1364, 179814), (1426, 171996), (1518, 161572), (2024, 121179), (2046, 119876), (2139, 114664), (2606, 94116), (2728, 89907), (2852, 85998), (3036, 80786), (3909, 62744), (4092, 59938), (4278, 57332), (5212, 47058), (5704, 42999), (6072, 40393), (7818, 31372), (7843, 31272), (8184, 29969), (8556, 28666), (10424, 23529), (14333, 17112), (15636, 15686)]