250557732

素因数分解:

$2^2\times 3^3\times {\mathrm{43}}^1\times {\mathrm{163}}^1\times {\mathrm{331}}^1$

素因数の和:550

約数の個数: 96

約数和(自身を含む): 670799360

約数和(自身を除く): 420241628

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 43, 54, 86, 108, 129, 163, 172, 258, 326, 331, 387, 489, 516, 652, 662, 774, 978, 993, 1161, 1324, 1467, 1548, 1956, 1986, 2322, 2934, 2979, 3972, 4401, 4644, 5868, 5958, 7009, 8802, 8937, 11916, 14018, 14233, 17604, 17874, 21027, 28036, 28466, 35748, 42054, 42699, 53953, 56932, 63081, 84108, 85398, 107906, 126162, 128097, 161859, 170796, 189243, 215812, 252324, 256194, 323718, 378486, 384291, 485577, 512388, 647436, 756972, 768582, 971154, 1456731, 1537164, 1942308, 2319979, 2913462, 4639958, 5826924, 6959937, 9279916, 13919874, 20879811, 27839748, 41759622, 62639433, 83519244, 125278866, 250557732]

約数ペア:

[(1, 250557732), (2, 125278866), (3, 83519244), (4, 62639433), (6, 41759622), (9, 27839748), (12, 20879811), (18, 13919874), (27, 9279916), (36, 6959937), (43, 5826924), (54, 4639958), (86, 2913462), (108, 2319979), (129, 1942308), (163, 1537164), (172, 1456731), (258, 971154), (326, 768582), (331, 756972), (387, 647436), (489, 512388), (516, 485577), (652, 384291), (662, 378486), (774, 323718), (978, 256194), (993, 252324), (1161, 215812), (1324, 189243), (1467, 170796), (1548, 161859), (1956, 128097), (1986, 126162), (2322, 107906), (2934, 85398), (2979, 84108), (3972, 63081), (4401, 56932), (4644, 53953), (5868, 42699), (5958, 42054), (7009, 35748), (8802, 28466), (8937, 28036), (11916, 21027), (14018, 17874), (14233, 17604)]