262803408

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{331}}^1$

素因数の和:505

約数の個数: 160

約数和(自身を含む): 829946880

約数和(自身を除く): 567143472

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 17, 21, 24, 28, 34, 42, 48, 51, 56, 68, 84, 102, 112, 119, 136, 139, 168, 204, 238, 272, 278, 331, 336, 357, 408, 417, 476, 556, 662, 714, 816, 834, 952, 973, 993, 1112, 1324, 1428, 1668, 1904, 1946, 1986, 2224, 2317, 2363, 2648, 2856, 2919, 3336, 3892, 3972, 4634, 4726, 5296, 5627, 5712, 5838, 6672, 6951, 7089, 7784, 7944, 9268, 9452, 11254, 11676, 13902, 14178, 15568, 15888, 16541, 16881, 18536, 18904, 22508, 23352, 27804, 28356, 33082, 33762, 37072, 37808, 39389, 45016, 46009, 46704, 49623, 55608, 56712, 66164, 67524, 78778, 90032, 92018, 99246, 111216, 113424, 118167, 132328, 135048, 138027, 157556, 184036, 198492, 236334, 264656, 270096, 276054, 315112, 322063, 368072, 396984, 472668, 552108, 630224, 644126, 736144, 782153, 793968, 945336, 966189, 1104216, 1288252, 1564306, 1890672, 1932378, 2208432, 2346459, 2576504, 3128612, 3864756, 4692918, 5153008, 5475071, 6257224, 7729512, 9385836, 10950142, 12514448, 15459024, 16425213, 18771672, 21900284, 32850426, 37543344, 43800568, 65700852, 87601136, 131401704, 262803408]

約数ペア:

[(1, 262803408), (2, 131401704), (3, 87601136), (4, 65700852), (6, 43800568), (7, 37543344), (8, 32850426), (12, 21900284), (14, 18771672), (16, 16425213), (17, 15459024), (21, 12514448), (24, 10950142), (28, 9385836), (34, 7729512), (42, 6257224), (48, 5475071), (51, 5153008), (56, 4692918), (68, 3864756), (84, 3128612), (102, 2576504), (112, 2346459), (119, 2208432), (136, 1932378), (139, 1890672), (168, 1564306), (204, 1288252), (238, 1104216), (272, 966189), (278, 945336), (331, 793968), (336, 782153), (357, 736144), (408, 644126), (417, 630224), (476, 552108), (556, 472668), (662, 396984), (714, 368072), (816, 322063), (834, 315112), (952, 276054), (973, 270096), (993, 264656), (1112, 236334), (1324, 198492), (1428, 184036), (1668, 157556), (1904, 138027), (1946, 135048), (1986, 132328), (2224, 118167), (2317, 113424), (2363, 111216), (2648, 99246), (2856, 92018), (2919, 90032), (3336, 78778), (3892, 67524), (3972, 66164), (4634, 56712), (4726, 55608), (5296, 49623), (5627, 46704), (5712, 46009), (5838, 45016), (6672, 39389), (6951, 37808), (7089, 37072), (7784, 33762), (7944, 33082), (9268, 28356), (9452, 27804), (11254, 23352), (11676, 22508), (13902, 18904), (14178, 18536), (15568, 16881), (15888, 16541)]