660940992

素因数分解:

$2^6\times 3^3\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{491}}^1$

素因数の和:572

約数の個数: 224

約数和(自身を含む): 2099462400

約数和(自身を除く): 1438521408

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 32, 36, 38, 41, 48, 54, 57, 64, 72, 76, 82, 96, 108, 114, 123, 144, 152, 164, 171, 192, 216, 228, 246, 288, 304, 328, 342, 369, 432, 456, 491, 492, 513, 576, 608, 656, 684, 738, 779, 864, 912, 982, 984, 1026, 1107, 1216, 1312, 1368, 1473, 1476, 1558, 1728, 1824, 1964, 1968, 2052, 2214, 2337, 2624, 2736, 2946, 2952, 3116, 3648, 3928, 3936, 4104, 4419, 4428, 4674, 5472, 5892, 5904, 6232, 7011, 7856, 7872, 8208, 8838, 8856, 9329, 9348, 10944, 11784, 11808, 12464, 13257, 14022, 15712, 16416, 17676, 17712, 18658, 18696, 20131, 21033, 23568, 23616, 24928, 26514, 27987, 28044, 31424, 32832, 35352, 35424, 37316, 37392, 40262, 42066, 47136, 49856, 53028, 55974, 56088, 60393, 70704, 70848, 74632, 74784, 80524, 83961, 84132, 94272, 106056, 111948, 112176, 120786, 141408, 149264, 149568, 161048, 167922, 168264, 181179, 212112, 223896, 224352, 241572, 251883, 282816, 298528, 322096, 335844, 336528, 362358, 382489, 424224, 447792, 448704, 483144, 503766, 543537, 597056, 644192, 671688, 673056, 724716, 764978, 848448, 895584, 966288, 1007532, 1087074, 1147467, 1288384, 1343376, 1346112, 1449432, 1529956, 1791168, 1932576, 2015064, 2174148, 2294934, 2686752, 2898864, 3059912, 3442401, 3865152, 4030128, 4348296, 4589868, 5373504, 5797728, 6119824, 6884802, 8060256, 8696592, 9179736, 10327203, 11595456, 12239648, 13769604, 16120512, 17393184, 18359472, 20654406, 24479296, 27539208, 34786368, 36718944, 41308812, 55078416, 73437888, 82617624, 110156832, 165235248, 220313664, 330470496, 660940992]

約数ペア:

[(1, 660940992), (2, 330470496), (3, 220313664), (4, 165235248), (6, 110156832), (8, 82617624), (9, 73437888), (12, 55078416), (16, 41308812), (18, 36718944), (19, 34786368), (24, 27539208), (27, 24479296), (32, 20654406), (36, 18359472), (38, 17393184), (41, 16120512), (48, 13769604), (54, 12239648), (57, 11595456), (64, 10327203), (72, 9179736), (76, 8696592), (82, 8060256), (96, 6884802), (108, 6119824), (114, 5797728), (123, 5373504), (144, 4589868), (152, 4348296), (164, 4030128), (171, 3865152), (192, 3442401), (216, 3059912), (228, 2898864), (246, 2686752), (288, 2294934), (304, 2174148), (328, 2015064), (342, 1932576), (369, 1791168), (432, 1529956), (456, 1449432), (491, 1346112), (492, 1343376), (513, 1288384), (576, 1147467), (608, 1087074), (656, 1007532), (684, 966288), (738, 895584), (779, 848448), (864, 764978), (912, 724716), (982, 673056), (984, 671688), (1026, 644192), (1107, 597056), (1216, 543537), (1312, 503766), (1368, 483144), (1473, 448704), (1476, 447792), (1558, 424224), (1728, 382489), (1824, 362358), (1964, 336528), (1968, 335844), (2052, 322096), (2214, 298528), (2337, 282816), (2624, 251883), (2736, 241572), (2946, 224352), (2952, 223896), (3116, 212112), (3648, 181179), (3928, 168264), (3936, 167922), (4104, 161048), (4419, 149568), (4428, 149264), (4674, 141408), (5472, 120786), (5892, 112176), (5904, 111948), (6232, 106056), (7011, 94272), (7856, 84132), (7872, 83961), (8208, 80524), (8838, 74784), (8856, 74632), (9329, 70848), (9348, 70704), (10944, 60393), (11784, 56088), (11808, 55974), (12464, 53028), (13257, 49856), (14022, 47136), (15712, 42066), (16416, 40262), (17676, 37392), (17712, 37316), (18658, 35424), (18696, 35352), (20131, 32832), (21033, 31424), (23568, 28044), (23616, 27987), (24928, 26514)]