218645568

素因数分解:

$2^6\times 3^5\times {\mathrm{17}}^1\times {\mathrm{827}}^1$

素因数の和:871

約数の個数: 168

約数和(自身を含む): 688982112

約数和(自身を除く): 470336544

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 27, 32, 34, 36, 48, 51, 54, 64, 68, 72, 81, 96, 102, 108, 136, 144, 153, 162, 192, 204, 216, 243, 272, 288, 306, 324, 408, 432, 459, 486, 544, 576, 612, 648, 816, 827, 864, 918, 972, 1088, 1224, 1296, 1377, 1632, 1654, 1728, 1836, 1944, 2448, 2481, 2592, 2754, 3264, 3308, 3672, 3888, 4131, 4896, 4962, 5184, 5508, 6616, 7344, 7443, 7776, 8262, 9792, 9924, 11016, 13232, 14059, 14688, 14886, 15552, 16524, 19848, 22032, 22329, 26464, 28118, 29376, 29772, 33048, 39696, 42177, 44064, 44658, 52928, 56236, 59544, 66096, 66987, 79392, 84354, 88128, 89316, 112472, 119088, 126531, 132192, 133974, 158784, 168708, 178632, 200961, 224944, 238176, 253062, 264384, 267948, 337416, 357264, 379593, 401922, 449888, 476352, 506124, 535896, 674832, 714528, 759186, 803844, 899776, 1012248, 1071792, 1138779, 1349664, 1429056, 1518372, 1607688, 2024496, 2143584, 2277558, 2699328, 3036744, 3215376, 3416337, 4048992, 4287168, 4555116, 6073488, 6430752, 6832674, 8097984, 9110232, 12146976, 12861504, 13665348, 18220464, 24293952, 27330696, 36440928, 54661392, 72881856, 109322784, 218645568]

約数ペア:

[(1, 218645568), (2, 109322784), (3, 72881856), (4, 54661392), (6, 36440928), (8, 27330696), (9, 24293952), (12, 18220464), (16, 13665348), (17, 12861504), (18, 12146976), (24, 9110232), (27, 8097984), (32, 6832674), (34, 6430752), (36, 6073488), (48, 4555116), (51, 4287168), (54, 4048992), (64, 3416337), (68, 3215376), (72, 3036744), (81, 2699328), (96, 2277558), (102, 2143584), (108, 2024496), (136, 1607688), (144, 1518372), (153, 1429056), (162, 1349664), (192, 1138779), (204, 1071792), (216, 1012248), (243, 899776), (272, 803844), (288, 759186), (306, 714528), (324, 674832), (408, 535896), (432, 506124), (459, 476352), (486, 449888), (544, 401922), (576, 379593), (612, 357264), (648, 337416), (816, 267948), (827, 264384), (864, 253062), (918, 238176), (972, 224944), (1088, 200961), (1224, 178632), (1296, 168708), (1377, 158784), (1632, 133974), (1654, 132192), (1728, 126531), (1836, 119088), (1944, 112472), (2448, 89316), (2481, 88128), (2592, 84354), (2754, 79392), (3264, 66987), (3308, 66096), (3672, 59544), (3888, 56236), (4131, 52928), (4896, 44658), (4962, 44064), (5184, 42177), (5508, 39696), (6616, 33048), (7344, 29772), (7443, 29376), (7776, 28118), (8262, 26464), (9792, 22329), (9924, 22032), (11016, 19848), (13232, 16524), (14059, 15552), (14688, 14886)]