78979824

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{419}}^1$

素因数の和:468

約数の個数: 240

約数和(自身を含む): 292481280

約数和(自身を除く): 213501456

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 16, 17, 18, 21, 22, 24, 28, 33, 34, 36, 42, 44, 48, 51, 56, 63, 66, 68, 72, 77, 84, 88, 99, 102, 112, 119, 126, 132, 136, 144, 153, 154, 168, 176, 187, 198, 204, 231, 238, 252, 264, 272, 306, 308, 336, 357, 374, 396, 408, 419, 462, 476, 504, 528, 561, 612, 616, 693, 714, 748, 792, 816, 838, 924, 952, 1008, 1071, 1122, 1224, 1232, 1257, 1309, 1386, 1428, 1496, 1584, 1676, 1683, 1848, 1904, 2142, 2244, 2448, 2514, 2618, 2772, 2856, 2933, 2992, 3352, 3366, 3696, 3771, 3927, 4284, 4488, 4609, 5028, 5236, 5544, 5712, 5866, 6704, 6732, 7123, 7542, 7854, 8568, 8799, 8976, 9218, 10056, 10472, 11088, 11732, 11781, 13464, 13827, 14246, 15084, 15708, 17136, 17598, 18436, 20112, 20944, 21369, 23464, 23562, 26397, 26928, 27654, 28492, 30168, 31416, 32263, 35196, 36872, 41481, 42738, 46928, 47124, 49861, 52794, 55308, 56984, 60336, 62832, 64107, 64526, 70392, 73744, 78353, 82962, 85476, 94248, 96789, 99722, 105588, 110616, 113968, 128214, 129052, 140784, 149583, 156706, 165924, 170952, 188496, 193578, 199444, 211176, 221232, 235059, 256428, 258104, 290367, 299166, 313412, 331848, 341904, 387156, 398888, 422352, 448749, 470118, 512856, 516208, 548471, 580734, 598332, 626824, 663696, 705177, 774312, 797776, 897498, 940236, 1025712, 1096942, 1161468, 1196664, 1253648, 1410354, 1548624, 1645413, 1794996, 1880472, 2193884, 2322936, 2393328, 2820708, 3290826, 3589992, 3760944, 4387768, 4645872, 4936239, 5641416, 6581652, 7179984, 8775536, 9872478, 11282832, 13163304, 19744956, 26326608, 39489912, 78979824]

約数ペア:

[(1, 78979824), (2, 39489912), (3, 26326608), (4, 19744956), (6, 13163304), (7, 11282832), (8, 9872478), (9, 8775536), (11, 7179984), (12, 6581652), (14, 5641416), (16, 4936239), (17, 4645872), (18, 4387768), (21, 3760944), (22, 3589992), (24, 3290826), (28, 2820708), (33, 2393328), (34, 2322936), (36, 2193884), (42, 1880472), (44, 1794996), (48, 1645413), (51, 1548624), (56, 1410354), (63, 1253648), (66, 1196664), (68, 1161468), (72, 1096942), (77, 1025712), (84, 940236), (88, 897498), (99, 797776), (102, 774312), (112, 705177), (119, 663696), (126, 626824), (132, 598332), (136, 580734), (144, 548471), (153, 516208), (154, 512856), (168, 470118), (176, 448749), (187, 422352), (198, 398888), (204, 387156), (231, 341904), (238, 331848), (252, 313412), (264, 299166), (272, 290367), (306, 258104), (308, 256428), (336, 235059), (357, 221232), (374, 211176), (396, 199444), (408, 193578), (419, 188496), (462, 170952), (476, 165924), (504, 156706), (528, 149583), (561, 140784), (612, 129052), (616, 128214), (693, 113968), (714, 110616), (748, 105588), (792, 99722), (816, 96789), (838, 94248), (924, 85476), (952, 82962), (1008, 78353), (1071, 73744), (1122, 70392), (1224, 64526), (1232, 64107), (1257, 62832), (1309, 60336), (1386, 56984), (1428, 55308), (1496, 52794), (1584, 49861), (1676, 47124), (1683, 46928), (1848, 42738), (1904, 41481), (2142, 36872), (2244, 35196), (2448, 32263), (2514, 31416), (2618, 30168), (2772, 28492), (2856, 27654), (2933, 26928), (2992, 26397), (3352, 23562), (3366, 23464), (3696, 21369), (3771, 20944), (3927, 20112), (4284, 18436), (4488, 17598), (4609, 17136), (5028, 15708), (5236, 15084), (5544, 14246), (5712, 13827), (5866, 13464), (6704, 11781), (6732, 11732), (7123, 11088), (7542, 10472), (7854, 10056), (8568, 9218), (8799, 8976)]