215028971118

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{349801}}^1$

素因数の和:349930

約数の個数: 96

約数和(自身を含む): 522553816512

約数和(自身を除く): 307524845394

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 37, 39, 71, 74, 78, 111, 117, 142, 213, 222, 234, 333, 426, 481, 639, 666, 923, 962, 1278, 1443, 1846, 2627, 2769, 2886, 4329, 5254, 5538, 7881, 8307, 8658, 15762, 16614, 23643, 34151, 47286, 68302, 102453, 204906, 307359, 349801, 614718, 699602, 1049403, 2098806, 3148209, 4547413, 6296418, 9094826, 12942637, 13642239, 24835871, 25885274, 27284478, 38827911, 40926717, 49671742, 74507613, 77655822, 81853434, 116483733, 149015226, 168254281, 223522839, 232967466, 322866323, 336508562, 447045678, 504762843, 645732646, 918927227, 968598969, 1009525686, 1514288529, 1837854454, 1937197938, 2756781681, 2905796907, 3028577058, 5513563362, 5811593814, 8270345043, 11946053951, 16540690086, 23892107902, 35838161853, 71676323706, 107514485559, 215028971118]

約数ペア:

[(1, 215028971118), (2, 107514485559), (3, 71676323706), (6, 35838161853), (9, 23892107902), (13, 16540690086), (18, 11946053951), (26, 8270345043), (37, 5811593814), (39, 5513563362), (71, 3028577058), (74, 2905796907), (78, 2756781681), (111, 1937197938), (117, 1837854454), (142, 1514288529), (213, 1009525686), (222, 968598969), (234, 918927227), (333, 645732646), (426, 504762843), (481, 447045678), (639, 336508562), (666, 322866323), (923, 232967466), (962, 223522839), (1278, 168254281), (1443, 149015226), (1846, 116483733), (2627, 81853434), (2769, 77655822), (2886, 74507613), (4329, 49671742), (5254, 40926717), (5538, 38827911), (7881, 27284478), (8307, 25885274), (8658, 24835871), (15762, 13642239), (16614, 12942637), (23643, 9094826), (34151, 6296418), (47286, 4547413), (68302, 3148209), (102453, 2098806), (204906, 1049403), (307359, 699602), (349801, 614718)]