219947832

素因数分解:

$2^3\times 3^3\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1$

素因数の和:167

約数の個数: 256

約数和(自身を含む): 708624000

約数和(自身を除く): 488676168

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 29, 36, 37, 39, 52, 54, 58, 72, 73, 74, 78, 87, 104, 108, 111, 116, 117, 146, 148, 156, 174, 216, 219, 222, 232, 234, 261, 292, 296, 312, 333, 348, 351, 377, 438, 444, 468, 481, 522, 584, 657, 666, 696, 702, 754, 783, 876, 888, 936, 949, 962, 999, 1044, 1073, 1131, 1314, 1332, 1404, 1443, 1508, 1566, 1752, 1898, 1924, 1971, 1998, 2088, 2117, 2146, 2262, 2628, 2664, 2701, 2808, 2847, 2886, 3016, 3132, 3219, 3393, 3796, 3848, 3942, 3996, 4234, 4292, 4329, 4524, 5256, 5402, 5694, 5772, 6264, 6351, 6438, 6786, 7592, 7884, 7992, 8103, 8468, 8541, 8584, 8658, 9048, 9657, 10179, 10804, 11388, 11544, 12702, 12876, 12987, 13572, 13949, 15768, 16206, 16936, 17082, 17316, 19053, 19314, 20358, 21608, 22776, 24309, 25404, 25623, 25752, 25974, 27144, 27521, 27898, 28971, 32412, 34164, 34632, 35113, 38106, 38628, 40716, 41847, 48618, 50808, 51246, 51948, 55042, 55796, 57159, 57942, 64824, 68328, 70226, 72927, 76212, 77256, 78329, 81432, 82563, 83694, 97236, 102492, 103896, 105339, 110084, 111592, 114318, 115884, 125541, 140452, 145854, 152424, 156658, 165126, 167388, 194472, 204984, 210678, 220168, 228636, 231768, 234987, 247689, 251082, 280904, 291708, 313316, 316017, 330252, 334776, 376623, 421356, 457272, 469974, 495378, 502164, 583416, 626632, 632034, 660504, 704961, 743067, 753246, 842712, 939948, 948051, 990756, 1004328, 1018277, 1264068, 1409922, 1486134, 1506492, 1879896, 1896102, 1981512, 2036554, 2114883, 2528136, 2819844, 2972268, 3012984, 3054831, 3792204, 4073108, 4229766, 5639688, 5944536, 6109662, 7584408, 8146216, 8459532, 9164493, 12219324, 16919064, 18328986, 24438648, 27493479, 36657972, 54986958, 73315944, 109973916, 219947832]

約数ペア:

[(1, 219947832), (2, 109973916), (3, 73315944), (4, 54986958), (6, 36657972), (8, 27493479), (9, 24438648), (12, 18328986), (13, 16919064), (18, 12219324), (24, 9164493), (26, 8459532), (27, 8146216), (29, 7584408), (36, 6109662), (37, 5944536), (39, 5639688), (52, 4229766), (54, 4073108), (58, 3792204), (72, 3054831), (73, 3012984), (74, 2972268), (78, 2819844), (87, 2528136), (104, 2114883), (108, 2036554), (111, 1981512), (116, 1896102), (117, 1879896), (146, 1506492), (148, 1486134), (156, 1409922), (174, 1264068), (216, 1018277), (219, 1004328), (222, 990756), (232, 948051), (234, 939948), (261, 842712), (292, 753246), (296, 743067), (312, 704961), (333, 660504), (348, 632034), (351, 626632), (377, 583416), (438, 502164), (444, 495378), (468, 469974), (481, 457272), (522, 421356), (584, 376623), (657, 334776), (666, 330252), (696, 316017), (702, 313316), (754, 291708), (783, 280904), (876, 251082), (888, 247689), (936, 234987), (949, 231768), (962, 228636), (999, 220168), (1044, 210678), (1073, 204984), (1131, 194472), (1314, 167388), (1332, 165126), (1404, 156658), (1443, 152424), (1508, 145854), (1566, 140452), (1752, 125541), (1898, 115884), (1924, 114318), (1971, 111592), (1998, 110084), (2088, 105339), (2117, 103896), (2146, 102492), (2262, 97236), (2628, 83694), (2664, 82563), (2701, 81432), (2808, 78329), (2847, 77256), (2886, 76212), (3016, 72927), (3132, 70226), (3219, 68328), (3393, 64824), (3796, 57942), (3848, 57159), (3942, 55796), (3996, 55042), (4234, 51948), (4292, 51246), (4329, 50808), (4524, 48618), (5256, 41847), (5402, 40716), (5694, 38628), (5772, 38106), (6264, 35113), (6351, 34632), (6438, 34164), (6786, 32412), (7592, 28971), (7884, 27898), (7992, 27521), (8103, 27144), (8468, 25974), (8541, 25752), (8584, 25623), (8658, 25404), (9048, 24309), (9657, 22776), (10179, 21608), (10804, 20358), (11388, 19314), (11544, 19053), (12702, 17316), (12876, 17082), (12987, 16936), (13572, 16206), (13949, 15768)]