211297248

素因数分解:

$2^5\times 3^5\times {\mathrm{29}}^1\times {\mathrm{937}}^1$

素因数の和:991

約数の個数: 144

約数和(自身を含む): 645306480

約数和(自身を除く): 434009232

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 29, 32, 36, 48, 54, 58, 72, 81, 87, 96, 108, 116, 144, 162, 174, 216, 232, 243, 261, 288, 324, 348, 432, 464, 486, 522, 648, 696, 783, 864, 928, 937, 972, 1044, 1296, 1392, 1566, 1874, 1944, 2088, 2349, 2592, 2784, 2811, 3132, 3748, 3888, 4176, 4698, 5622, 6264, 7047, 7496, 7776, 8352, 8433, 9396, 11244, 12528, 14094, 14992, 16866, 18792, 22488, 25056, 25299, 27173, 28188, 29984, 33732, 37584, 44976, 50598, 54346, 56376, 67464, 75168, 75897, 81519, 89952, 101196, 108692, 112752, 134928, 151794, 163038, 202392, 217384, 225504, 227691, 244557, 269856, 303588, 326076, 404784, 434768, 455382, 489114, 607176, 652152, 733671, 809568, 869536, 910764, 978228, 1214352, 1304304, 1467342, 1821528, 1956456, 2201013, 2428704, 2608608, 2934684, 3643056, 3912912, 4402026, 5869368, 6603039, 7286112, 7825824, 8804052, 11738736, 13206078, 17608104, 23477472, 26412156, 35216208, 52824312, 70432416, 105648624, 211297248]

約数ペア:

[(1, 211297248), (2, 105648624), (3, 70432416), (4, 52824312), (6, 35216208), (8, 26412156), (9, 23477472), (12, 17608104), (16, 13206078), (18, 11738736), (24, 8804052), (27, 7825824), (29, 7286112), (32, 6603039), (36, 5869368), (48, 4402026), (54, 3912912), (58, 3643056), (72, 2934684), (81, 2608608), (87, 2428704), (96, 2201013), (108, 1956456), (116, 1821528), (144, 1467342), (162, 1304304), (174, 1214352), (216, 978228), (232, 910764), (243, 869536), (261, 809568), (288, 733671), (324, 652152), (348, 607176), (432, 489114), (464, 455382), (486, 434768), (522, 404784), (648, 326076), (696, 303588), (783, 269856), (864, 244557), (928, 227691), (937, 225504), (972, 217384), (1044, 202392), (1296, 163038), (1392, 151794), (1566, 134928), (1874, 112752), (1944, 108692), (2088, 101196), (2349, 89952), (2592, 81519), (2784, 75897), (2811, 75168), (3132, 67464), (3748, 56376), (3888, 54346), (4176, 50598), (4698, 44976), (5622, 37584), (6264, 33732), (7047, 29984), (7496, 28188), (7776, 27173), (8352, 25299), (8433, 25056), (9396, 22488), (11244, 18792), (12528, 16866), (14094, 14992)]