440428968

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{15331}}^1$

素因数の和:15372

約数の個数: 128

約数和(自身を含む): 1471872000

約数和(自身を除く): 1031443032

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 19, 21, 24, 27, 28, 36, 38, 42, 54, 56, 57, 63, 72, 76, 84, 108, 114, 126, 133, 152, 168, 171, 189, 216, 228, 252, 266, 342, 378, 399, 456, 504, 513, 532, 684, 756, 798, 1026, 1064, 1197, 1368, 1512, 1596, 2052, 2394, 3192, 3591, 4104, 4788, 7182, 9576, 14364, 15331, 28728, 30662, 45993, 61324, 91986, 107317, 122648, 137979, 183972, 214634, 275958, 291289, 321951, 367944, 413937, 429268, 551916, 582578, 643902, 827874, 858536, 873867, 965853, 1103832, 1165156, 1287804, 1655748, 1747734, 1931706, 2039023, 2330312, 2575608, 2621601, 2897559, 3311496, 3495468, 3863412, 4078046, 5243202, 5795118, 6117069, 6990936, 7726824, 7864803, 8156092, 10486404, 11590236, 12234138, 15729606, 16312184, 18351207, 20972808, 23180472, 24468276, 31459212, 36702414, 48936552, 55053621, 62918424, 73404828, 110107242, 146809656, 220214484, 440428968]

約数ペア:

[(1, 440428968), (2, 220214484), (3, 146809656), (4, 110107242), (6, 73404828), (7, 62918424), (8, 55053621), (9, 48936552), (12, 36702414), (14, 31459212), (18, 24468276), (19, 23180472), (21, 20972808), (24, 18351207), (27, 16312184), (28, 15729606), (36, 12234138), (38, 11590236), (42, 10486404), (54, 8156092), (56, 7864803), (57, 7726824), (63, 6990936), (72, 6117069), (76, 5795118), (84, 5243202), (108, 4078046), (114, 3863412), (126, 3495468), (133, 3311496), (152, 2897559), (168, 2621601), (171, 2575608), (189, 2330312), (216, 2039023), (228, 1931706), (252, 1747734), (266, 1655748), (342, 1287804), (378, 1165156), (399, 1103832), (456, 965853), (504, 873867), (513, 858536), (532, 827874), (684, 643902), (756, 582578), (798, 551916), (1026, 429268), (1064, 413937), (1197, 367944), (1368, 321951), (1512, 291289), (1596, 275958), (2052, 214634), (2394, 183972), (3192, 137979), (3591, 122648), (4104, 107317), (4788, 91986), (7182, 61324), (9576, 45993), (14364, 30662), (15331, 28728)]