1919964384

素因数分解:

$2^5\times 3^6\times {\mathrm{13}}^2\times {\mathrm{487}}^1$

素因数の和:541

約数の個数: 252

約数和(自身を含む): 6149384136

約数和(自身を除く): 4229419752

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 48, 52, 54, 72, 78, 81, 96, 104, 108, 117, 144, 156, 162, 169, 208, 216, 234, 243, 288, 312, 324, 338, 351, 416, 432, 468, 486, 487, 507, 624, 648, 676, 702, 729, 864, 936, 972, 974, 1014, 1053, 1248, 1296, 1352, 1404, 1458, 1461, 1521, 1872, 1944, 1948, 2028, 2106, 2592, 2704, 2808, 2916, 2922, 3042, 3159, 3744, 3888, 3896, 4056, 4212, 4383, 4563, 5408, 5616, 5832, 5844, 6084, 6318, 6331, 7776, 7792, 8112, 8424, 8766, 9126, 9477, 11232, 11664, 11688, 12168, 12636, 12662, 13149, 13689, 15584, 16224, 16848, 17532, 18252, 18954, 18993, 23328, 23376, 24336, 25272, 25324, 26298, 27378, 33696, 35064, 36504, 37908, 37986, 39447, 41067, 46752, 48672, 50544, 50648, 52596, 54756, 56979, 70128, 73008, 75816, 75972, 78894, 82134, 82303, 101088, 101296, 105192, 109512, 113958, 118341, 123201, 140256, 146016, 151632, 151944, 157788, 164268, 164606, 170937, 202592, 210384, 219024, 227916, 236682, 246402, 246909, 303264, 303888, 315576, 328536, 329212, 341874, 355023, 420768, 438048, 455832, 473364, 492804, 493818, 512811, 607776, 631152, 657072, 658424, 683748, 710046, 740727, 911664, 946728, 985608, 987636, 1025622, 1262304, 1314144, 1316848, 1367496, 1420092, 1481454, 1538433, 1823328, 1893456, 1971216, 1975272, 2051244, 2222181, 2633696, 2734992, 2840184, 2962908, 3076866, 3786912, 3942432, 3950544, 4102488, 4444362, 4615299, 5469984, 5680368, 5925816, 6153732, 6666543, 7901088, 8204976, 8888724, 9230598, 11360736, 11851632, 12307464, 13333086, 16409952, 17777448, 18461196, 19999629, 23703264, 24614928, 26666172, 35554896, 36922392, 39999258, 49229856, 53332344, 59998887, 71109792, 73844784, 79998516, 106664688, 119997774, 147689568, 159997032, 213329376, 239995548, 319994064, 479991096, 639988128, 959982192, 1919964384]

約数ペア:

[(1, 1919964384), (2, 959982192), (3, 639988128), (4, 479991096), (6, 319994064), (8, 239995548), (9, 213329376), (12, 159997032), (13, 147689568), (16, 119997774), (18, 106664688), (24, 79998516), (26, 73844784), (27, 71109792), (32, 59998887), (36, 53332344), (39, 49229856), (48, 39999258), (52, 36922392), (54, 35554896), (72, 26666172), (78, 24614928), (81, 23703264), (96, 19999629), (104, 18461196), (108, 17777448), (117, 16409952), (144, 13333086), (156, 12307464), (162, 11851632), (169, 11360736), (208, 9230598), (216, 8888724), (234, 8204976), (243, 7901088), (288, 6666543), (312, 6153732), (324, 5925816), (338, 5680368), (351, 5469984), (416, 4615299), (432, 4444362), (468, 4102488), (486, 3950544), (487, 3942432), (507, 3786912), (624, 3076866), (648, 2962908), (676, 2840184), (702, 2734992), (729, 2633696), (864, 2222181), (936, 2051244), (972, 1975272), (974, 1971216), (1014, 1893456), (1053, 1823328), (1248, 1538433), (1296, 1481454), (1352, 1420092), (1404, 1367496), (1458, 1316848), (1461, 1314144), (1521, 1262304), (1872, 1025622), (1944, 987636), (1948, 985608), (2028, 946728), (2106, 911664), (2592, 740727), (2704, 710046), (2808, 683748), (2916, 658424), (2922, 657072), (3042, 631152), (3159, 607776), (3744, 512811), (3888, 493818), (3896, 492804), (4056, 473364), (4212, 455832), (4383, 438048), (4563, 420768), (5408, 355023), (5616, 341874), (5832, 329212), (5844, 328536), (6084, 315576), (6318, 303888), (6331, 303264), (7776, 246909), (7792, 246402), (8112, 236682), (8424, 227916), (8766, 219024), (9126, 210384), (9477, 202592), (11232, 170937), (11664, 164606), (11688, 164268), (12168, 157788), (12636, 151944), (12662, 151632), (13149, 146016), (13689, 140256), (15584, 123201), (16224, 118341), (16848, 113958), (17532, 109512), (18252, 105192), (18954, 101296), (18993, 101088), (23328, 82303), (23376, 82134), (24336, 78894), (25272, 75972), (25324, 75816), (26298, 73008), (27378, 70128), (33696, 56979), (35064, 54756), (36504, 52596), (37908, 50648), (37986, 50544), (39447, 48672), (41067, 46752)]