1440727344

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{347}}^1\times {\mathrm{1373}}^1$

素因数の和:1744

約数の個数: 160

約数和(自身を含む): 4743267840

約数和(自身を除く): 3302540496

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 54, 56, 63, 72, 84, 108, 112, 126, 144, 168, 189, 216, 252, 336, 347, 378, 432, 504, 694, 756, 1008, 1041, 1373, 1388, 1512, 2082, 2429, 2746, 2776, 3024, 3123, 4119, 4164, 4858, 5492, 5552, 6246, 7287, 8238, 8328, 9369, 9611, 9716, 10984, 12357, 12492, 14574, 16476, 16656, 18738, 19222, 19432, 21861, 21968, 24714, 24984, 28833, 29148, 32952, 37071, 37476, 38444, 38864, 43722, 49428, 49968, 57666, 58296, 65583, 65904, 74142, 74952, 76888, 86499, 87444, 98856, 115332, 116592, 131166, 148284, 149904, 153776, 172998, 174888, 197712, 230664, 259497, 262332, 296568, 345996, 349776, 461328, 476431, 518994, 524664, 593136, 691992, 952862, 1037988, 1049328, 1383984, 1429293, 1905724, 2075976, 2858586, 3335017, 3811448, 4151952, 4287879, 5717172, 6670034, 7622896, 8575758, 10005051, 11434344, 12863637, 13340068, 17151516, 20010102, 22868688, 25727274, 26680136, 30015153, 34303032, 40020204, 51454548, 53360272, 60030306, 68606064, 80040408, 90045459, 102909096, 120060612, 160080816, 180090918, 205818192, 240121224, 360181836, 480242448, 720363672, 1440727344]

約数ペア:

[(1, 1440727344), (2, 720363672), (3, 480242448), (4, 360181836), (6, 240121224), (7, 205818192), (8, 180090918), (9, 160080816), (12, 120060612), (14, 102909096), (16, 90045459), (18, 80040408), (21, 68606064), (24, 60030306), (27, 53360272), (28, 51454548), (36, 40020204), (42, 34303032), (48, 30015153), (54, 26680136), (56, 25727274), (63, 22868688), (72, 20010102), (84, 17151516), (108, 13340068), (112, 12863637), (126, 11434344), (144, 10005051), (168, 8575758), (189, 7622896), (216, 6670034), (252, 5717172), (336, 4287879), (347, 4151952), (378, 3811448), (432, 3335017), (504, 2858586), (694, 2075976), (756, 1905724), (1008, 1429293), (1041, 1383984), (1373, 1049328), (1388, 1037988), (1512, 952862), (2082, 691992), (2429, 593136), (2746, 524664), (2776, 518994), (3024, 476431), (3123, 461328), (4119, 349776), (4164, 345996), (4858, 296568), (5492, 262332), (5552, 259497), (6246, 230664), (7287, 197712), (8238, 174888), (8328, 172998), (9369, 153776), (9611, 149904), (9716, 148284), (10984, 131166), (12357, 116592), (12492, 115332), (14574, 98856), (16476, 87444), (16656, 86499), (18738, 76888), (19222, 74952), (19432, 74142), (21861, 65904), (21968, 65583), (24714, 58296), (24984, 57666), (28833, 49968), (29148, 49428), (32952, 43722), (37071, 38864), (37476, 38444)]