242544744

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{643}}^1$

素因数の和:712

約数の個数: 144

約数和(自身を含む): 735396480

約数和(自身を除く): 492851736

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 31, 36, 39, 52, 62, 72, 78, 93, 104, 117, 124, 156, 169, 186, 234, 248, 279, 312, 338, 372, 403, 468, 507, 558, 643, 676, 744, 806, 936, 1014, 1116, 1209, 1286, 1352, 1521, 1612, 1929, 2028, 2232, 2418, 2572, 3042, 3224, 3627, 3858, 4056, 4836, 5144, 5239, 5787, 6084, 7254, 7716, 8359, 9672, 10478, 11574, 12168, 14508, 15432, 15717, 16718, 19933, 20956, 23148, 25077, 29016, 31434, 33436, 39866, 41912, 46296, 47151, 50154, 59799, 62868, 66872, 75231, 79732, 94302, 100308, 108667, 119598, 125736, 150462, 159464, 179397, 188604, 200616, 217334, 239196, 259129, 300924, 326001, 358794, 377208, 434668, 478392, 518258, 601848, 652002, 717588, 777387, 869336, 978003, 1036516, 1304004, 1435176, 1554774, 1956006, 2073032, 2332161, 2608008, 3109548, 3368677, 3912012, 4664322, 6219096, 6737354, 7824024, 9328644, 10106031, 13474708, 18657288, 20212062, 26949416, 30318093, 40424124, 60636186, 80848248, 121272372, 242544744]

約数ペア:

[(1, 242544744), (2, 121272372), (3, 80848248), (4, 60636186), (6, 40424124), (8, 30318093), (9, 26949416), (12, 20212062), (13, 18657288), (18, 13474708), (24, 10106031), (26, 9328644), (31, 7824024), (36, 6737354), (39, 6219096), (52, 4664322), (62, 3912012), (72, 3368677), (78, 3109548), (93, 2608008), (104, 2332161), (117, 2073032), (124, 1956006), (156, 1554774), (169, 1435176), (186, 1304004), (234, 1036516), (248, 978003), (279, 869336), (312, 777387), (338, 717588), (372, 652002), (403, 601848), (468, 518258), (507, 478392), (558, 434668), (643, 377208), (676, 358794), (744, 326001), (806, 300924), (936, 259129), (1014, 239196), (1116, 217334), (1209, 200616), (1286, 188604), (1352, 179397), (1521, 159464), (1612, 150462), (1929, 125736), (2028, 119598), (2232, 108667), (2418, 100308), (2572, 94302), (3042, 79732), (3224, 75231), (3627, 66872), (3858, 62868), (4056, 59799), (4836, 50154), (5144, 47151), (5239, 46296), (5787, 41912), (6084, 39866), (7254, 33436), (7716, 31434), (8359, 29016), (9672, 25077), (10478, 23148), (11574, 20956), (12168, 19933), (14508, 16718), (15432, 15717)]