249504948

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{137}}^1$

素因数の和:244

約数の個数: 240

約数和(自身を含む): 830358144

約数和(自身を除く): 580853196

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 27, 28, 33, 36, 42, 44, 54, 63, 66, 73, 77, 81, 84, 99, 108, 126, 132, 137, 146, 154, 162, 189, 198, 219, 231, 252, 274, 292, 297, 308, 324, 378, 396, 411, 438, 462, 511, 548, 567, 594, 657, 693, 756, 803, 822, 876, 891, 924, 959, 1022, 1134, 1188, 1233, 1314, 1386, 1507, 1533, 1606, 1644, 1782, 1918, 1971, 2044, 2079, 2268, 2409, 2466, 2628, 2772, 2877, 3014, 3066, 3212, 3564, 3699, 3836, 3942, 4158, 4521, 4599, 4818, 4932, 5621, 5754, 5913, 6028, 6132, 6237, 7227, 7398, 7884, 8316, 8631, 9042, 9198, 9636, 10001, 10549, 11097, 11242, 11508, 11826, 12474, 13563, 13797, 14454, 14796, 16863, 17262, 18084, 18396, 20002, 21098, 21681, 22194, 22484, 23652, 24948, 25893, 27126, 27594, 28908, 30003, 31647, 33726, 34524, 40004, 40689, 41391, 42196, 43362, 44388, 50589, 51786, 54252, 55188, 60006, 63294, 65043, 67452, 70007, 77679, 81378, 82782, 86724, 90009, 94941, 101178, 103572, 110011, 120012, 122067, 126588, 130086, 140014, 151767, 155358, 162756, 165564, 180018, 189882, 202356, 210021, 220022, 244134, 260172, 270027, 280028, 284823, 303534, 310716, 330033, 360036, 379764, 420042, 440044, 455301, 488268, 540054, 569646, 607068, 630063, 660066, 770077, 810081, 840084, 854469, 910602, 990099, 1080108, 1139292, 1260126, 1320132, 1540154, 1620162, 1708938, 1821204, 1890189, 1980198, 2310231, 2520252, 2970297, 3080308, 3240324, 3417876, 3780378, 3960396, 4620462, 5670567, 5940594, 6930693, 7560756, 8910891, 9240924, 11341134, 11881188, 13861386, 17821782, 20792079, 22682268, 27722772, 35643564, 41584158, 62376237, 83168316, 124752474, 249504948]

約数ペア:

[(1, 249504948), (2, 124752474), (3, 83168316), (4, 62376237), (6, 41584158), (7, 35643564), (9, 27722772), (11, 22682268), (12, 20792079), (14, 17821782), (18, 13861386), (21, 11881188), (22, 11341134), (27, 9240924), (28, 8910891), (33, 7560756), (36, 6930693), (42, 5940594), (44, 5670567), (54, 4620462), (63, 3960396), (66, 3780378), (73, 3417876), (77, 3240324), (81, 3080308), (84, 2970297), (99, 2520252), (108, 2310231), (126, 1980198), (132, 1890189), (137, 1821204), (146, 1708938), (154, 1620162), (162, 1540154), (189, 1320132), (198, 1260126), (219, 1139292), (231, 1080108), (252, 990099), (274, 910602), (292, 854469), (297, 840084), (308, 810081), (324, 770077), (378, 660066), (396, 630063), (411, 607068), (438, 569646), (462, 540054), (511, 488268), (548, 455301), (567, 440044), (594, 420042), (657, 379764), (693, 360036), (756, 330033), (803, 310716), (822, 303534), (876, 284823), (891, 280028), (924, 270027), (959, 260172), (1022, 244134), (1134, 220022), (1188, 210021), (1233, 202356), (1314, 189882), (1386, 180018), (1507, 165564), (1533, 162756), (1606, 155358), (1644, 151767), (1782, 140014), (1918, 130086), (1971, 126588), (2044, 122067), (2079, 120012), (2268, 110011), (2409, 103572), (2466, 101178), (2628, 94941), (2772, 90009), (2877, 86724), (3014, 82782), (3066, 81378), (3212, 77679), (3564, 70007), (3699, 67452), (3836, 65043), (3942, 63294), (4158, 60006), (4521, 55188), (4599, 54252), (4818, 51786), (4932, 50589), (5621, 44388), (5754, 43362), (5913, 42196), (6028, 41391), (6132, 40689), (6237, 40004), (7227, 34524), (7398, 33726), (7884, 31647), (8316, 30003), (8631, 28908), (9042, 27594), (9198, 27126), (9636, 25893), (10001, 24948), (10549, 23652), (11097, 22484), (11242, 22194), (11508, 21681), (11826, 21098), (12474, 20002), (13563, 18396), (13797, 18084), (14454, 17262), (14796, 16863)]