215431488

素因数分解:

$2^6\times 3^4\times {\mathrm{29}}^1\times {\mathrm{1433}}^1$

素因数の和:1486

約数の個数: 140

約数和(自身を含む): 661088340

約数和(自身を除く): 445656852

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 29, 32, 36, 48, 54, 58, 64, 72, 81, 87, 96, 108, 116, 144, 162, 174, 192, 216, 232, 261, 288, 324, 348, 432, 464, 522, 576, 648, 696, 783, 864, 928, 1044, 1296, 1392, 1433, 1566, 1728, 1856, 2088, 2349, 2592, 2784, 2866, 3132, 4176, 4299, 4698, 5184, 5568, 5732, 6264, 8352, 8598, 9396, 11464, 12528, 12897, 16704, 17196, 18792, 22928, 25056, 25794, 34392, 37584, 38691, 41557, 45856, 50112, 51588, 68784, 75168, 77382, 83114, 91712, 103176, 116073, 124671, 137568, 150336, 154764, 166228, 206352, 232146, 249342, 275136, 309528, 332456, 374013, 412704, 464292, 498684, 619056, 664912, 748026, 825408, 928584, 997368, 1122039, 1238112, 1329824, 1496052, 1857168, 1994736, 2244078, 2476224, 2659648, 2992104, 3366117, 3714336, 3989472, 4488156, 5984208, 6732234, 7428672, 7978944, 8976312, 11968416, 13464468, 17952624, 23936832, 26928936, 35905248, 53857872, 71810496, 107715744, 215431488]

約数ペア:

[(1, 215431488), (2, 107715744), (3, 71810496), (4, 53857872), (6, 35905248), (8, 26928936), (9, 23936832), (12, 17952624), (16, 13464468), (18, 11968416), (24, 8976312), (27, 7978944), (29, 7428672), (32, 6732234), (36, 5984208), (48, 4488156), (54, 3989472), (58, 3714336), (64, 3366117), (72, 2992104), (81, 2659648), (87, 2476224), (96, 2244078), (108, 1994736), (116, 1857168), (144, 1496052), (162, 1329824), (174, 1238112), (192, 1122039), (216, 997368), (232, 928584), (261, 825408), (288, 748026), (324, 664912), (348, 619056), (432, 498684), (464, 464292), (522, 412704), (576, 374013), (648, 332456), (696, 309528), (783, 275136), (864, 249342), (928, 232146), (1044, 206352), (1296, 166228), (1392, 154764), (1433, 150336), (1566, 137568), (1728, 124671), (1856, 116073), (2088, 103176), (2349, 91712), (2592, 83114), (2784, 77382), (2866, 75168), (3132, 68784), (4176, 51588), (4299, 50112), (4698, 45856), (5184, 41557), (5568, 38691), (5732, 37584), (6264, 34392), (8352, 25794), (8598, 25056), (9396, 22928), (11464, 18792), (12528, 17196), (12897, 16704)]