263438136

素因数分解:

$2^3\times 3^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{4079}}^1$

素因数の和:4130

約数の個数: 128

約数和(自身を含む): 822528000

約数和(自身を除く): 559089864

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 23, 24, 26, 27, 36, 39, 46, 52, 54, 69, 72, 78, 92, 104, 108, 117, 138, 156, 184, 207, 216, 234, 276, 299, 312, 351, 414, 468, 552, 598, 621, 702, 828, 897, 936, 1196, 1242, 1404, 1656, 1794, 2392, 2484, 2691, 2808, 3588, 4079, 4968, 5382, 7176, 8073, 8158, 10764, 12237, 16146, 16316, 21528, 24474, 32292, 32632, 36711, 48948, 53027, 64584, 73422, 93817, 97896, 106054, 110133, 146844, 159081, 187634, 212108, 220266, 281451, 293688, 318162, 375268, 424216, 440532, 477243, 562902, 636324, 750536, 844353, 881064, 954486, 1125804, 1219621, 1272648, 1431729, 1688706, 1908972, 2251608, 2439242, 2533059, 2863458, 3377412, 3658863, 3817944, 4878484, 5066118, 5726916, 6754824, 7317726, 9756968, 10132236, 10976589, 11453832, 14635452, 20264472, 21953178, 29270904, 32929767, 43906356, 65859534, 87812712, 131719068, 263438136]

約数ペア:

[(1, 263438136), (2, 131719068), (3, 87812712), (4, 65859534), (6, 43906356), (8, 32929767), (9, 29270904), (12, 21953178), (13, 20264472), (18, 14635452), (23, 11453832), (24, 10976589), (26, 10132236), (27, 9756968), (36, 7317726), (39, 6754824), (46, 5726916), (52, 5066118), (54, 4878484), (69, 3817944), (72, 3658863), (78, 3377412), (92, 2863458), (104, 2533059), (108, 2439242), (117, 2251608), (138, 1908972), (156, 1688706), (184, 1431729), (207, 1272648), (216, 1219621), (234, 1125804), (276, 954486), (299, 881064), (312, 844353), (351, 750536), (414, 636324), (468, 562902), (552, 477243), (598, 440532), (621, 424216), (702, 375268), (828, 318162), (897, 293688), (936, 281451), (1196, 220266), (1242, 212108), (1404, 187634), (1656, 159081), (1794, 146844), (2392, 110133), (2484, 106054), (2691, 97896), (2808, 93817), (3588, 73422), (4079, 64584), (4968, 53027), (5382, 48948), (7176, 36711), (8073, 32632), (8158, 32292), (10764, 24474), (12237, 21528), (16146, 16316)]