256074048

素因数分解:

$2^6\times 3^4\times {\mathrm{47}}^1\times {\mathrm{1051}}^1$

素因数の和:1122

約数の個数: 140

約数和(自身を含む): 775972032

約数和(自身を除く): 519897984

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 47, 48, 54, 64, 72, 81, 94, 96, 108, 141, 144, 162, 188, 192, 216, 282, 288, 324, 376, 423, 432, 564, 576, 648, 752, 846, 864, 1051, 1128, 1269, 1296, 1504, 1692, 1728, 2102, 2256, 2538, 2592, 3008, 3153, 3384, 3807, 4204, 4512, 5076, 5184, 6306, 6768, 7614, 8408, 9024, 9459, 10152, 12612, 13536, 15228, 16816, 18918, 20304, 25224, 27072, 28377, 30456, 33632, 37836, 40608, 49397, 50448, 56754, 60912, 67264, 75672, 81216, 85131, 98794, 100896, 113508, 121824, 148191, 151344, 170262, 197588, 201792, 227016, 243648, 296382, 302688, 340524, 395176, 444573, 454032, 592764, 605376, 681048, 790352, 889146, 908064, 1185528, 1333719, 1362096, 1580704, 1778292, 1816128, 2371056, 2667438, 2724192, 3161408, 3556584, 4001157, 4742112, 5334876, 5448384, 7113168, 8002314, 9484224, 10669752, 14226336, 16004628, 21339504, 28452672, 32009256, 42679008, 64018512, 85358016, 128037024, 256074048]

約数ペア:

[(1, 256074048), (2, 128037024), (3, 85358016), (4, 64018512), (6, 42679008), (8, 32009256), (9, 28452672), (12, 21339504), (16, 16004628), (18, 14226336), (24, 10669752), (27, 9484224), (32, 8002314), (36, 7113168), (47, 5448384), (48, 5334876), (54, 4742112), (64, 4001157), (72, 3556584), (81, 3161408), (94, 2724192), (96, 2667438), (108, 2371056), (141, 1816128), (144, 1778292), (162, 1580704), (188, 1362096), (192, 1333719), (216, 1185528), (282, 908064), (288, 889146), (324, 790352), (376, 681048), (423, 605376), (432, 592764), (564, 454032), (576, 444573), (648, 395176), (752, 340524), (846, 302688), (864, 296382), (1051, 243648), (1128, 227016), (1269, 201792), (1296, 197588), (1504, 170262), (1692, 151344), (1728, 148191), (2102, 121824), (2256, 113508), (2538, 100896), (2592, 98794), (3008, 85131), (3153, 81216), (3384, 75672), (3807, 67264), (4204, 60912), (4512, 56754), (5076, 50448), (5184, 49397), (6306, 40608), (6768, 37836), (7614, 33632), (8408, 30456), (9024, 28377), (9459, 27072), (10152, 25224), (12612, 20304), (13536, 18918), (15228, 16816)]