1389351552

素因数分解:

$2^7\times 3^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{919}}^1$

素因数の和:1094

約数の個数: 128

約数和(自身を含む): 3843686400

約数和(自身を除く): 2454334848

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 64, 93, 96, 124, 127, 128, 186, 192, 248, 254, 372, 381, 384, 496, 508, 744, 762, 919, 992, 1016, 1488, 1524, 1838, 1984, 2032, 2757, 2976, 3048, 3676, 3937, 3968, 4064, 5514, 5952, 6096, 7352, 7874, 8128, 11028, 11811, 11904, 12192, 14704, 15748, 16256, 22056, 23622, 24384, 28489, 29408, 31496, 44112, 47244, 48768, 56978, 58816, 62992, 85467, 88224, 94488, 113956, 116713, 117632, 125984, 170934, 176448, 188976, 227912, 233426, 251968, 341868, 350139, 352896, 377952, 455824, 466852, 503936, 683736, 700278, 755904, 911648, 933704, 1367472, 1400556, 1511808, 1823296, 1867408, 2734944, 2801112, 3618103, 3646592, 3734816, 5469888, 5602224, 7236206, 7469632, 10854309, 10939776, 11204448, 14472412, 14939264, 21708618, 22408896, 28944824, 43417236, 44817792, 57889648, 86834472, 115779296, 173668944, 231558592, 347337888, 463117184, 694675776, 1389351552]

約数ペア:

[(1, 1389351552), (2, 694675776), (3, 463117184), (4, 347337888), (6, 231558592), (8, 173668944), (12, 115779296), (16, 86834472), (24, 57889648), (31, 44817792), (32, 43417236), (48, 28944824), (62, 22408896), (64, 21708618), (93, 14939264), (96, 14472412), (124, 11204448), (127, 10939776), (128, 10854309), (186, 7469632), (192, 7236206), (248, 5602224), (254, 5469888), (372, 3734816), (381, 3646592), (384, 3618103), (496, 2801112), (508, 2734944), (744, 1867408), (762, 1823296), (919, 1511808), (992, 1400556), (1016, 1367472), (1488, 933704), (1524, 911648), (1838, 755904), (1984, 700278), (2032, 683736), (2757, 503936), (2976, 466852), (3048, 455824), (3676, 377952), (3937, 352896), (3968, 350139), (4064, 341868), (5514, 251968), (5952, 233426), (6096, 227912), (7352, 188976), (7874, 176448), (8128, 170934), (11028, 125984), (11811, 117632), (11904, 116713), (12192, 113956), (14704, 94488), (15748, 88224), (16256, 85467), (22056, 62992), (23622, 58816), (24384, 56978), (28489, 48768), (29408, 47244), (31496, 44112)]