2783156688

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{199}}^1\times {\mathrm{241}}^1$

素因数の和:498

約数の個数: 240

約数和(自身を含む): 8738329600

約数和(自身を除く): 5955172912

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 31, 36, 39, 48, 52, 62, 72, 78, 93, 104, 117, 124, 144, 156, 186, 199, 208, 234, 241, 248, 279, 312, 372, 398, 403, 468, 482, 496, 558, 597, 624, 723, 744, 796, 806, 936, 964, 1116, 1194, 1209, 1446, 1488, 1592, 1612, 1791, 1872, 1928, 2169, 2232, 2388, 2418, 2587, 2892, 3133, 3184, 3224, 3582, 3627, 3856, 4338, 4464, 4776, 4836, 5174, 5784, 6169, 6266, 6448, 7164, 7254, 7471, 7761, 8676, 9399, 9552, 9672, 10348, 11568, 12338, 12532, 14328, 14508, 14942, 15522, 17352, 18507, 18798, 19344, 20696, 22413, 23283, 24676, 25064, 28197, 28656, 29016, 29884, 31044, 34704, 37014, 37596, 41392, 44826, 46566, 47959, 49352, 50128, 55521, 56394, 58032, 59768, 62088, 67239, 74028, 75192, 80197, 89652, 93132, 95918, 97123, 98704, 111042, 112788, 119536, 124176, 134478, 143877, 148056, 150384, 160394, 179304, 186264, 191836, 194246, 222084, 225576, 240591, 268956, 287754, 291369, 296112, 320788, 358608, 372528, 383672, 388492, 431631, 444168, 451152, 481182, 537912, 575508, 582738, 623467, 641576, 721773, 767344, 776984, 863262, 874107, 888336, 962364, 1075824, 1151016, 1165476, 1246934, 1283152, 1443546, 1486729, 1553968, 1726524, 1748214, 1870401, 1924728, 2302032, 2330952, 2493868, 2887092, 2973458, 3453048, 3496428, 3740802, 3849456, 4460187, 4661904, 4987736, 5611203, 5774184, 5946916, 6906096, 6992856, 7481604, 8920374, 9975472, 11222406, 11548368, 11893832, 13380561, 13985712, 14963208, 17840748, 19327477, 22444812, 23787664, 26761122, 29926416, 35681496, 38654954, 44889624, 53522244, 57982431, 71362992, 77309908, 89779248, 107044488, 115964862, 154619816, 173947293, 214088976, 231929724, 309239632, 347894586, 463859448, 695789172, 927718896, 1391578344, 2783156688]

約数ペア:

[(1, 2783156688), (2, 1391578344), (3, 927718896), (4, 695789172), (6, 463859448), (8, 347894586), (9, 309239632), (12, 231929724), (13, 214088976), (16, 173947293), (18, 154619816), (24, 115964862), (26, 107044488), (31, 89779248), (36, 77309908), (39, 71362992), (48, 57982431), (52, 53522244), (62, 44889624), (72, 38654954), (78, 35681496), (93, 29926416), (104, 26761122), (117, 23787664), (124, 22444812), (144, 19327477), (156, 17840748), (186, 14963208), (199, 13985712), (208, 13380561), (234, 11893832), (241, 11548368), (248, 11222406), (279, 9975472), (312, 8920374), (372, 7481604), (398, 6992856), (403, 6906096), (468, 5946916), (482, 5774184), (496, 5611203), (558, 4987736), (597, 4661904), (624, 4460187), (723, 3849456), (744, 3740802), (796, 3496428), (806, 3453048), (936, 2973458), (964, 2887092), (1116, 2493868), (1194, 2330952), (1209, 2302032), (1446, 1924728), (1488, 1870401), (1592, 1748214), (1612, 1726524), (1791, 1553968), (1872, 1486729), (1928, 1443546), (2169, 1283152), (2232, 1246934), (2388, 1165476), (2418, 1151016), (2587, 1075824), (2892, 962364), (3133, 888336), (3184, 874107), (3224, 863262), (3582, 776984), (3627, 767344), (3856, 721773), (4338, 641576), (4464, 623467), (4776, 582738), (4836, 575508), (5174, 537912), (5784, 481182), (6169, 451152), (6266, 444168), (6448, 431631), (7164, 388492), (7254, 383672), (7471, 372528), (7761, 358608), (8676, 320788), (9399, 296112), (9552, 291369), (9672, 287754), (10348, 268956), (11568, 240591), (12338, 225576), (12532, 222084), (14328, 194246), (14508, 191836), (14942, 186264), (15522, 179304), (17352, 160394), (18507, 150384), (18798, 148056), (19344, 143877), (20696, 134478), (22413, 124176), (23283, 119536), (24676, 112788), (25064, 111042), (28197, 98704), (28656, 97123), (29016, 95918), (29884, 93132), (31044, 89652), (34704, 80197), (37014, 75192), (37596, 74028), (41392, 67239), (44826, 62088), (46566, 59768), (47959, 58032), (49352, 56394), (50128, 55521)]