1238872752

素因数分解:

$2^4\times 3^3\times {\mathrm{13}}^2\times {\mathrm{71}}^1\times {\mathrm{239}}^1$

素因数の和:353

約数の個数: 240

約数和(自身を含む): 3921177600

約数和(自身を除く): 2682304848

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 36, 39, 48, 52, 54, 71, 72, 78, 104, 108, 117, 142, 144, 156, 169, 208, 213, 216, 234, 239, 284, 312, 338, 351, 426, 432, 468, 478, 507, 568, 624, 639, 676, 702, 717, 852, 923, 936, 956, 1014, 1136, 1278, 1352, 1404, 1434, 1521, 1704, 1846, 1872, 1912, 1917, 2028, 2151, 2556, 2704, 2769, 2808, 2868, 3042, 3107, 3408, 3692, 3824, 3834, 4056, 4302, 4563, 5112, 5538, 5616, 5736, 6084, 6214, 6453, 7384, 7668, 8112, 8307, 8604, 9126, 9321, 10224, 11076, 11472, 11999, 12168, 12428, 12906, 14768, 15336, 16614, 16969, 17208, 18252, 18642, 22152, 23998, 24336, 24856, 24921, 25812, 27963, 30672, 33228, 33938, 34416, 35997, 36504, 37284, 40391, 44304, 47996, 49712, 49842, 50907, 51624, 55926, 66456, 67876, 71994, 73008, 74568, 80782, 83889, 95992, 99684, 101814, 103248, 107991, 111852, 121173, 132912, 135752, 143988, 149136, 152721, 161564, 167778, 191984, 199368, 203628, 215982, 220597, 223704, 242346, 271504, 287976, 305442, 323128, 323973, 335556, 363519, 398736, 407256, 431964, 441194, 447408, 458163, 484692, 575952, 610884, 646256, 647946, 661791, 671112, 727038, 814512, 863928, 882388, 916326, 969384, 1090557, 1221768, 1295892, 1323582, 1342224, 1454076, 1727856, 1764776, 1832652, 1938768, 1985373, 2181114, 2443536, 2591784, 2647164, 2867761, 2908152, 3529552, 3665304, 3970746, 4362228, 5183568, 5294328, 5735522, 5816304, 5956119, 7330608, 7941492, 8603283, 8724456, 10588656, 11471044, 11912238, 15882984, 17206566, 17448912, 22942088, 23824476, 25809849, 31765968, 34413132, 45884176, 47648952, 51619698, 68826264, 77429547, 95297904, 103239396, 137652528, 154859094, 206478792, 309718188, 412957584, 619436376, 1238872752]

約数ペア:

[(1, 1238872752), (2, 619436376), (3, 412957584), (4, 309718188), (6, 206478792), (8, 154859094), (9, 137652528), (12, 103239396), (13, 95297904), (16, 77429547), (18, 68826264), (24, 51619698), (26, 47648952), (27, 45884176), (36, 34413132), (39, 31765968), (48, 25809849), (52, 23824476), (54, 22942088), (71, 17448912), (72, 17206566), (78, 15882984), (104, 11912238), (108, 11471044), (117, 10588656), (142, 8724456), (144, 8603283), (156, 7941492), (169, 7330608), (208, 5956119), (213, 5816304), (216, 5735522), (234, 5294328), (239, 5183568), (284, 4362228), (312, 3970746), (338, 3665304), (351, 3529552), (426, 2908152), (432, 2867761), (468, 2647164), (478, 2591784), (507, 2443536), (568, 2181114), (624, 1985373), (639, 1938768), (676, 1832652), (702, 1764776), (717, 1727856), (852, 1454076), (923, 1342224), (936, 1323582), (956, 1295892), (1014, 1221768), (1136, 1090557), (1278, 969384), (1352, 916326), (1404, 882388), (1434, 863928), (1521, 814512), (1704, 727038), (1846, 671112), (1872, 661791), (1912, 647946), (1917, 646256), (2028, 610884), (2151, 575952), (2556, 484692), (2704, 458163), (2769, 447408), (2808, 441194), (2868, 431964), (3042, 407256), (3107, 398736), (3408, 363519), (3692, 335556), (3824, 323973), (3834, 323128), (4056, 305442), (4302, 287976), (4563, 271504), (5112, 242346), (5538, 223704), (5616, 220597), (5736, 215982), (6084, 203628), (6214, 199368), (6453, 191984), (7384, 167778), (7668, 161564), (8112, 152721), (8307, 149136), (8604, 143988), (9126, 135752), (9321, 132912), (10224, 121173), (11076, 111852), (11472, 107991), (11999, 103248), (12168, 101814), (12428, 99684), (12906, 95992), (14768, 83889), (15336, 80782), (16614, 74568), (16969, 73008), (17208, 71994), (18252, 67876), (18642, 66456), (22152, 55926), (23998, 51624), (24336, 50907), (24856, 49842), (24921, 49712), (25812, 47996), (27963, 44304), (30672, 40391), (33228, 37284), (33938, 36504), (34416, 35997)]