218080512

素因数分解:

$2^8\times 3^4\times {\mathrm{13}}^1\times {\mathrm{809}}^1$

素因数の和:850

約数の個数: 180

約数和(自身を含む): 701163540

約数和(自身を除く): 483083028

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 48, 52, 54, 64, 72, 78, 81, 96, 104, 108, 117, 128, 144, 156, 162, 192, 208, 216, 234, 256, 288, 312, 324, 351, 384, 416, 432, 468, 576, 624, 648, 702, 768, 809, 832, 864, 936, 1053, 1152, 1248, 1296, 1404, 1618, 1664, 1728, 1872, 2106, 2304, 2427, 2496, 2592, 2808, 3236, 3328, 3456, 3744, 4212, 4854, 4992, 5184, 5616, 6472, 6912, 7281, 7488, 8424, 9708, 9984, 10368, 10517, 11232, 12944, 14562, 14976, 16848, 19416, 20736, 21034, 21843, 22464, 25888, 29124, 29952, 31551, 33696, 38832, 42068, 43686, 44928, 51776, 58248, 63102, 65529, 67392, 77664, 84136, 87372, 89856, 94653, 103552, 116496, 126204, 131058, 134784, 155328, 168272, 174744, 189306, 207104, 232992, 252408, 262116, 269568, 283959, 310656, 336544, 349488, 378612, 465984, 504816, 524232, 567918, 621312, 673088, 698976, 757224, 851877, 931968, 1009632, 1048464, 1135836, 1346176, 1397952, 1514448, 1703754, 1863936, 2019264, 2096928, 2271672, 2692352, 2795904, 3028896, 3407508, 4038528, 4193856, 4543344, 5591808, 6057792, 6815016, 8077056, 8387712, 9086688, 12115584, 13630032, 16775424, 18173376, 24231168, 27260064, 36346752, 54520128, 72693504, 109040256, 218080512]

約数ペア:

[(1, 218080512), (2, 109040256), (3, 72693504), (4, 54520128), (6, 36346752), (8, 27260064), (9, 24231168), (12, 18173376), (13, 16775424), (16, 13630032), (18, 12115584), (24, 9086688), (26, 8387712), (27, 8077056), (32, 6815016), (36, 6057792), (39, 5591808), (48, 4543344), (52, 4193856), (54, 4038528), (64, 3407508), (72, 3028896), (78, 2795904), (81, 2692352), (96, 2271672), (104, 2096928), (108, 2019264), (117, 1863936), (128, 1703754), (144, 1514448), (156, 1397952), (162, 1346176), (192, 1135836), (208, 1048464), (216, 1009632), (234, 931968), (256, 851877), (288, 757224), (312, 698976), (324, 673088), (351, 621312), (384, 567918), (416, 524232), (432, 504816), (468, 465984), (576, 378612), (624, 349488), (648, 336544), (702, 310656), (768, 283959), (809, 269568), (832, 262116), (864, 252408), (936, 232992), (1053, 207104), (1152, 189306), (1248, 174744), (1296, 168272), (1404, 155328), (1618, 134784), (1664, 131058), (1728, 126204), (1872, 116496), (2106, 103552), (2304, 94653), (2427, 89856), (2496, 87372), (2592, 84136), (2808, 77664), (3236, 67392), (3328, 65529), (3456, 63102), (3744, 58248), (4212, 51776), (4854, 44928), (4992, 43686), (5184, 42068), (5616, 38832), (6472, 33696), (6912, 31551), (7281, 29952), (7488, 29124), (8424, 25888), (9708, 22464), (9984, 21843), (10368, 21034), (10517, 20736), (11232, 19416), (12944, 16848), (14562, 14976)]