261317232

素因数分解:

$2^4\times 3^3\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{433}}^1$

素因数の和:588

約数の個数: 160

約数和(自身を含む): 826613760

約数和(自身を除く): 565296528

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 27, 33, 36, 44, 48, 54, 66, 72, 88, 99, 108, 127, 132, 144, 176, 198, 216, 254, 264, 297, 381, 396, 432, 433, 508, 528, 594, 762, 792, 866, 1016, 1143, 1188, 1299, 1397, 1524, 1584, 1732, 2032, 2286, 2376, 2598, 2794, 3048, 3429, 3464, 3897, 4191, 4572, 4752, 4763, 5196, 5588, 6096, 6858, 6928, 7794, 8382, 9144, 9526, 10392, 11176, 11691, 12573, 13716, 14289, 15588, 16764, 18288, 19052, 20784, 22352, 23382, 25146, 27432, 28578, 31176, 33528, 37719, 38104, 42867, 46764, 50292, 54864, 54991, 57156, 62352, 67056, 75438, 76208, 85734, 93528, 100584, 109982, 114312, 128601, 150876, 164973, 171468, 187056, 201168, 219964, 228624, 257202, 301752, 329946, 342936, 439928, 494919, 514404, 603504, 604901, 659892, 685872, 879856, 989838, 1028808, 1209802, 1319784, 1484757, 1814703, 1979676, 2057616, 2419604, 2639568, 2969514, 3629406, 3959352, 4839208, 5444109, 5939028, 7258812, 7918704, 9678416, 10888218, 11878056, 14517624, 16332327, 21776436, 23756112, 29035248, 32664654, 43552872, 65329308, 87105744, 130658616, 261317232]

約数ペア:

[(1, 261317232), (2, 130658616), (3, 87105744), (4, 65329308), (6, 43552872), (8, 32664654), (9, 29035248), (11, 23756112), (12, 21776436), (16, 16332327), (18, 14517624), (22, 11878056), (24, 10888218), (27, 9678416), (33, 7918704), (36, 7258812), (44, 5939028), (48, 5444109), (54, 4839208), (66, 3959352), (72, 3629406), (88, 2969514), (99, 2639568), (108, 2419604), (127, 2057616), (132, 1979676), (144, 1814703), (176, 1484757), (198, 1319784), (216, 1209802), (254, 1028808), (264, 989838), (297, 879856), (381, 685872), (396, 659892), (432, 604901), (433, 603504), (508, 514404), (528, 494919), (594, 439928), (762, 342936), (792, 329946), (866, 301752), (1016, 257202), (1143, 228624), (1188, 219964), (1299, 201168), (1397, 187056), (1524, 171468), (1584, 164973), (1732, 150876), (2032, 128601), (2286, 114312), (2376, 109982), (2598, 100584), (2794, 93528), (3048, 85734), (3429, 76208), (3464, 75438), (3897, 67056), (4191, 62352), (4572, 57156), (4752, 54991), (4763, 54864), (5196, 50292), (5588, 46764), (6096, 42867), (6858, 38104), (6928, 37719), (7794, 33528), (8382, 31176), (9144, 28578), (9526, 27432), (10392, 25146), (11176, 23382), (11691, 22352), (12573, 20784), (13716, 19052), (14289, 18288), (15588, 16764)]