660527712

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^2\times {\mathrm{41}}^1\times {\mathrm{331}}^1$

素因数の和:414

約数の個数: 216

約数和(自身を含む): 2089884888

約数和(自身を除く): 1429357176

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 41, 48, 52, 72, 78, 82, 96, 104, 117, 123, 144, 156, 164, 169, 208, 234, 246, 288, 312, 328, 331, 338, 369, 416, 468, 492, 507, 533, 624, 656, 662, 676, 738, 936, 984, 993, 1014, 1066, 1248, 1312, 1324, 1352, 1476, 1521, 1599, 1872, 1968, 1986, 2028, 2132, 2648, 2704, 2952, 2979, 3042, 3198, 3744, 3936, 3972, 4056, 4264, 4303, 4797, 5296, 5408, 5904, 5958, 6084, 6396, 6929, 7944, 8112, 8528, 8606, 9594, 10592, 11808, 11916, 12168, 12792, 12909, 13571, 13858, 15888, 16224, 17056, 17212, 19188, 20787, 23832, 24336, 25584, 25818, 27142, 27716, 31776, 34424, 38376, 38727, 40713, 41574, 47664, 48672, 51168, 51636, 54284, 55432, 55939, 62361, 68848, 76752, 77454, 81426, 83148, 95328, 103272, 108568, 110864, 111878, 122139, 124722, 137696, 153504, 154908, 162852, 166296, 167817, 176423, 206544, 217136, 221728, 223756, 244278, 249444, 309816, 325704, 332592, 335634, 352846, 413088, 434272, 447512, 488556, 498888, 503451, 529269, 619632, 651408, 665184, 671268, 705692, 895024, 977112, 997776, 1006902, 1058538, 1239264, 1302816, 1342536, 1411384, 1587807, 1790048, 1954224, 1995552, 2013804, 2117076, 2293499, 2685072, 2822768, 3175614, 3908448, 4027608, 4234152, 4586998, 5370144, 5645536, 6351228, 6880497, 8055216, 8468304, 9173996, 12702456, 13760994, 16110432, 16936608, 18347992, 20641491, 25404912, 27521988, 36695984, 41282982, 50809824, 55043976, 73391968, 82565964, 110087952, 165131928, 220175904, 330263856, 660527712]

約数ペア:

[(1, 660527712), (2, 330263856), (3, 220175904), (4, 165131928), (6, 110087952), (8, 82565964), (9, 73391968), (12, 55043976), (13, 50809824), (16, 41282982), (18, 36695984), (24, 27521988), (26, 25404912), (32, 20641491), (36, 18347992), (39, 16936608), (41, 16110432), (48, 13760994), (52, 12702456), (72, 9173996), (78, 8468304), (82, 8055216), (96, 6880497), (104, 6351228), (117, 5645536), (123, 5370144), (144, 4586998), (156, 4234152), (164, 4027608), (169, 3908448), (208, 3175614), (234, 2822768), (246, 2685072), (288, 2293499), (312, 2117076), (328, 2013804), (331, 1995552), (338, 1954224), (369, 1790048), (416, 1587807), (468, 1411384), (492, 1342536), (507, 1302816), (533, 1239264), (624, 1058538), (656, 1006902), (662, 997776), (676, 977112), (738, 895024), (936, 705692), (984, 671268), (993, 665184), (1014, 651408), (1066, 619632), (1248, 529269), (1312, 503451), (1324, 498888), (1352, 488556), (1476, 447512), (1521, 434272), (1599, 413088), (1872, 352846), (1968, 335634), (1986, 332592), (2028, 325704), (2132, 309816), (2648, 249444), (2704, 244278), (2952, 223756), (2979, 221728), (3042, 217136), (3198, 206544), (3744, 176423), (3936, 167817), (3972, 166296), (4056, 162852), (4264, 154908), (4303, 153504), (4797, 137696), (5296, 124722), (5408, 122139), (5904, 111878), (5958, 110864), (6084, 108568), (6396, 103272), (6929, 95328), (7944, 83148), (8112, 81426), (8528, 77454), (8606, 76752), (9594, 68848), (10592, 62361), (11808, 55939), (11916, 55432), (12168, 54284), (12792, 51636), (12909, 51168), (13571, 48672), (13858, 47664), (15888, 41574), (16224, 40713), (17056, 38727), (17212, 38376), (19188, 34424), (20787, 31776), (23832, 27716), (24336, 27142), (25584, 25818)]