1917781272

素因数分解:

$2^3\times 3^5\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{263}}^1$

素因数の和:337

約数の個数: 288

約数和(自身を含む): 6134768640

約数和(自身を除く): 4216987368

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 27, 31, 33, 36, 44, 54, 62, 66, 72, 81, 88, 93, 99, 108, 121, 124, 132, 162, 186, 198, 216, 242, 243, 248, 263, 264, 279, 297, 324, 341, 363, 372, 396, 484, 486, 526, 558, 594, 648, 682, 726, 744, 789, 792, 837, 891, 968, 972, 1023, 1052, 1089, 1116, 1188, 1364, 1452, 1578, 1674, 1782, 1944, 2046, 2104, 2178, 2232, 2367, 2376, 2511, 2673, 2728, 2893, 2904, 3069, 3156, 3267, 3348, 3564, 3751, 4092, 4356, 4734, 5022, 5346, 5786, 6138, 6312, 6534, 6696, 7101, 7128, 7502, 7533, 8153, 8184, 8679, 8712, 9207, 9468, 9801, 10044, 10692, 11253, 11572, 12276, 13068, 14202, 15004, 15066, 16306, 17358, 18414, 18936, 19602, 20088, 21303, 21384, 22506, 23144, 24459, 24552, 26037, 26136, 27621, 28404, 29403, 30008, 30132, 31823, 32612, 33759, 34716, 36828, 39204, 42606, 45012, 48918, 52074, 55242, 56808, 58806, 60264, 63646, 63909, 65224, 67518, 69432, 73377, 73656, 78111, 78408, 82863, 85212, 89683, 90024, 95469, 97836, 101277, 104148, 110484, 117612, 127292, 127818, 135036, 146754, 156222, 165726, 170424, 179366, 190938, 195672, 202554, 208296, 220131, 220968, 234333, 235224, 254584, 255636, 269049, 270072, 286407, 293508, 303831, 312444, 331452, 358732, 381876, 405108, 440262, 468666, 511272, 538098, 572814, 587016, 607662, 624888, 660393, 662904, 702999, 717464, 763752, 807147, 810216, 859221, 880524, 911493, 937332, 986513, 1076196, 1145628, 1215324, 1320786, 1405998, 1614294, 1718442, 1761048, 1822986, 1874664, 1973026, 1981179, 2152392, 2291256, 2421441, 2430648, 2577663, 2641572, 2811996, 2959539, 3228588, 3436884, 3645972, 3946052, 3962358, 4842882, 5155326, 5283144, 5623992, 5919078, 6457176, 6873768, 7264323, 7291944, 7732989, 7892104, 7924716, 8878617, 9685764, 10310652, 11838156, 14528646, 15465978, 15849432, 17757234, 19371528, 20621304, 21792969, 23676312, 26635851, 29057292, 30931956, 35514468, 43585938, 53271702, 58114584, 61863912, 71028936, 79907553, 87171876, 106543404, 159815106, 174343752, 213086808, 239722659, 319630212, 479445318, 639260424, 958890636, 1917781272]

約数ペア:

[(1, 1917781272), (2, 958890636), (3, 639260424), (4, 479445318), (6, 319630212), (8, 239722659), (9, 213086808), (11, 174343752), (12, 159815106), (18, 106543404), (22, 87171876), (24, 79907553), (27, 71028936), (31, 61863912), (33, 58114584), (36, 53271702), (44, 43585938), (54, 35514468), (62, 30931956), (66, 29057292), (72, 26635851), (81, 23676312), (88, 21792969), (93, 20621304), (99, 19371528), (108, 17757234), (121, 15849432), (124, 15465978), (132, 14528646), (162, 11838156), (186, 10310652), (198, 9685764), (216, 8878617), (242, 7924716), (243, 7892104), (248, 7732989), (263, 7291944), (264, 7264323), (279, 6873768), (297, 6457176), (324, 5919078), (341, 5623992), (363, 5283144), (372, 5155326), (396, 4842882), (484, 3962358), (486, 3946052), (526, 3645972), (558, 3436884), (594, 3228588), (648, 2959539), (682, 2811996), (726, 2641572), (744, 2577663), (789, 2430648), (792, 2421441), (837, 2291256), (891, 2152392), (968, 1981179), (972, 1973026), (1023, 1874664), (1052, 1822986), (1089, 1761048), (1116, 1718442), (1188, 1614294), (1364, 1405998), (1452, 1320786), (1578, 1215324), (1674, 1145628), (1782, 1076196), (1944, 986513), (2046, 937332), (2104, 911493), (2178, 880524), (2232, 859221), (2367, 810216), (2376, 807147), (2511, 763752), (2673, 717464), (2728, 702999), (2893, 662904), (2904, 660393), (3069, 624888), (3156, 607662), (3267, 587016), (3348, 572814), (3564, 538098), (3751, 511272), (4092, 468666), (4356, 440262), (4734, 405108), (5022, 381876), (5346, 358732), (5786, 331452), (6138, 312444), (6312, 303831), (6534, 293508), (6696, 286407), (7101, 270072), (7128, 269049), (7502, 255636), (7533, 254584), (8153, 235224), (8184, 234333), (8679, 220968), (8712, 220131), (9207, 208296), (9468, 202554), (9801, 195672), (10044, 190938), (10692, 179366), (11253, 170424), (11572, 165726), (12276, 156222), (13068, 146754), (14202, 135036), (15004, 127818), (15066, 127292), (16306, 117612), (17358, 110484), (18414, 104148), (18936, 101277), (19602, 97836), (20088, 95469), (21303, 90024), (21384, 89683), (22506, 85212), (23144, 82863), (24459, 78408), (24552, 78111), (26037, 73656), (26136, 73377), (27621, 69432), (28404, 67518), (29403, 65224), (30008, 63909), (30132, 63646), (31823, 60264), (32612, 58806), (33759, 56808), (34716, 55242), (36828, 52074), (39204, 48918), (42606, 45012)]