218866536

素因数分解:

$2^3\times 3^4\times 7^2\times {\mathrm{61}}^1\times {\mathrm{113}}^1$

素因数の和:206

約数の個数: 240

約数和(自身を含む): 731219940

約数和(自身を除く): 512353404

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 49, 54, 56, 61, 63, 72, 81, 84, 98, 108, 113, 122, 126, 147, 162, 168, 183, 189, 196, 216, 226, 244, 252, 294, 324, 339, 366, 378, 392, 427, 441, 452, 488, 504, 549, 567, 588, 648, 678, 732, 756, 791, 854, 882, 904, 1017, 1098, 1134, 1176, 1281, 1323, 1356, 1464, 1512, 1582, 1647, 1708, 1764, 2034, 2196, 2268, 2373, 2562, 2646, 2712, 2989, 3051, 3164, 3294, 3416, 3528, 3843, 3969, 4068, 4392, 4536, 4746, 4941, 5124, 5292, 5537, 5978, 6102, 6328, 6588, 6893, 7119, 7686, 7938, 8136, 8967, 9153, 9492, 9882, 10248, 10584, 11074, 11529, 11956, 12204, 13176, 13786, 14238, 15372, 15876, 16611, 17934, 18306, 18984, 19764, 20679, 21357, 22148, 23058, 23912, 24408, 26901, 27572, 28476, 30744, 31752, 33222, 34587, 35868, 36612, 39528, 41358, 42714, 44296, 46116, 48251, 49833, 53802, 55144, 56952, 62037, 64071, 66444, 69174, 71736, 73224, 80703, 82716, 85428, 92232, 96502, 99666, 107604, 124074, 128142, 132888, 138348, 144753, 149499, 161406, 165432, 170856, 186111, 193004, 199332, 215208, 242109, 248148, 256284, 276696, 289506, 298998, 322812, 337757, 372222, 386008, 398664, 434259, 448497, 484218, 496296, 512568, 558333, 579012, 597996, 645624, 675514, 744444, 868518, 896994, 968436, 1013271, 1116666, 1158024, 1195992, 1302777, 1351028, 1488888, 1737036, 1793988, 1936872, 2026542, 2233332, 2605554, 2702056, 3039813, 3474072, 3587976, 3908331, 4053084, 4466664, 5211108, 6079626, 7816662, 8106168, 9119439, 10422216, 12159252, 15633324, 18238878, 24318504, 27358317, 31266648, 36477756, 54716634, 72955512, 109433268, 218866536]

約数ペア:

[(1, 218866536), (2, 109433268), (3, 72955512), (4, 54716634), (6, 36477756), (7, 31266648), (8, 27358317), (9, 24318504), (12, 18238878), (14, 15633324), (18, 12159252), (21, 10422216), (24, 9119439), (27, 8106168), (28, 7816662), (36, 6079626), (42, 5211108), (49, 4466664), (54, 4053084), (56, 3908331), (61, 3587976), (63, 3474072), (72, 3039813), (81, 2702056), (84, 2605554), (98, 2233332), (108, 2026542), (113, 1936872), (122, 1793988), (126, 1737036), (147, 1488888), (162, 1351028), (168, 1302777), (183, 1195992), (189, 1158024), (196, 1116666), (216, 1013271), (226, 968436), (244, 896994), (252, 868518), (294, 744444), (324, 675514), (339, 645624), (366, 597996), (378, 579012), (392, 558333), (427, 512568), (441, 496296), (452, 484218), (488, 448497), (504, 434259), (549, 398664), (567, 386008), (588, 372222), (648, 337757), (678, 322812), (732, 298998), (756, 289506), (791, 276696), (854, 256284), (882, 248148), (904, 242109), (1017, 215208), (1098, 199332), (1134, 193004), (1176, 186111), (1281, 170856), (1323, 165432), (1356, 161406), (1464, 149499), (1512, 144753), (1582, 138348), (1647, 132888), (1708, 128142), (1764, 124074), (2034, 107604), (2196, 99666), (2268, 96502), (2373, 92232), (2562, 85428), (2646, 82716), (2712, 80703), (2989, 73224), (3051, 71736), (3164, 69174), (3294, 66444), (3416, 64071), (3528, 62037), (3843, 56952), (3969, 55144), (4068, 53802), (4392, 49833), (4536, 48251), (4746, 46116), (4941, 44296), (5124, 42714), (5292, 41358), (5537, 39528), (5978, 36612), (6102, 35868), (6328, 34587), (6588, 33222), (6893, 31752), (7119, 30744), (7686, 28476), (7938, 27572), (8136, 26901), (8967, 24408), (9153, 23912), (9492, 23058), (9882, 22148), (10248, 21357), (10584, 20679), (11074, 19764), (11529, 18984), (11956, 18306), (12204, 17934), (13176, 16611), (13786, 15876), (14238, 15372)]