217836216

素因数分解:

$2^3\times 3^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1361}}^1$

素因数の和:1411

約数の個数: 160

約数和(自身を含む): 692168400

約数和(自身を除く): 474332184

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 19, 24, 26, 27, 36, 38, 39, 52, 54, 57, 72, 76, 78, 81, 104, 108, 114, 117, 152, 156, 162, 171, 216, 228, 234, 247, 312, 324, 342, 351, 456, 468, 494, 513, 648, 684, 702, 741, 936, 988, 1026, 1053, 1361, 1368, 1404, 1482, 1539, 1976, 2052, 2106, 2223, 2722, 2808, 2964, 3078, 4083, 4104, 4212, 4446, 5444, 5928, 6156, 6669, 8166, 8424, 8892, 10888, 12249, 12312, 13338, 16332, 17693, 17784, 20007, 24498, 25859, 26676, 32664, 35386, 36747, 40014, 48996, 51718, 53079, 53352, 70772, 73494, 77577, 80028, 97992, 103436, 106158, 110241, 141544, 146988, 155154, 159237, 160056, 206872, 212316, 220482, 232731, 293976, 310308, 318474, 336167, 424632, 440964, 465462, 477711, 620616, 636948, 672334, 698193, 881928, 930924, 955422, 1008501, 1273896, 1344668, 1396386, 1433133, 1861848, 1910844, 2017002, 2094579, 2689336, 2792772, 2866266, 3025503, 3821688, 4034004, 4189158, 5585544, 5732532, 6051006, 8068008, 8378316, 9076509, 11465064, 12102012, 16756632, 18153018, 24204024, 27229527, 36306036, 54459054, 72612072, 108918108, 217836216]

約数ペア:

[(1, 217836216), (2, 108918108), (3, 72612072), (4, 54459054), (6, 36306036), (8, 27229527), (9, 24204024), (12, 18153018), (13, 16756632), (18, 12102012), (19, 11465064), (24, 9076509), (26, 8378316), (27, 8068008), (36, 6051006), (38, 5732532), (39, 5585544), (52, 4189158), (54, 4034004), (57, 3821688), (72, 3025503), (76, 2866266), (78, 2792772), (81, 2689336), (104, 2094579), (108, 2017002), (114, 1910844), (117, 1861848), (152, 1433133), (156, 1396386), (162, 1344668), (171, 1273896), (216, 1008501), (228, 955422), (234, 930924), (247, 881928), (312, 698193), (324, 672334), (342, 636948), (351, 620616), (456, 477711), (468, 465462), (494, 440964), (513, 424632), (648, 336167), (684, 318474), (702, 310308), (741, 293976), (936, 232731), (988, 220482), (1026, 212316), (1053, 206872), (1361, 160056), (1368, 159237), (1404, 155154), (1482, 146988), (1539, 141544), (1976, 110241), (2052, 106158), (2106, 103436), (2223, 97992), (2722, 80028), (2808, 77577), (2964, 73494), (3078, 70772), (4083, 53352), (4104, 53079), (4212, 51718), (4446, 48996), (5444, 40014), (5928, 36747), (6156, 35386), (6669, 32664), (8166, 26676), (8424, 25859), (8892, 24498), (10888, 20007), (12249, 17784), (12312, 17693), (13338, 16332)]