823281012

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^2\times {\mathrm{53}}^1\times {\mathrm{449}}^1$

素因数の和:574

約数の個数: 108

約数和(自身を含む): 2195820900

約数和(自身を除く): 1372539888

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 53, 62, 93, 106, 124, 159, 186, 212, 279, 318, 372, 449, 477, 558, 636, 898, 954, 961, 1116, 1347, 1643, 1796, 1908, 1922, 2694, 2883, 3286, 3844, 4041, 4929, 5388, 5766, 6572, 8082, 8649, 9858, 11532, 13919, 14787, 16164, 17298, 19716, 23797, 27838, 29574, 34596, 41757, 47594, 50933, 55676, 59148, 71391, 83514, 95188, 101866, 125271, 142782, 152799, 167028, 203732, 214173, 250542, 285564, 305598, 428346, 431489, 458397, 501084, 611196, 737707, 856692, 862978, 916794, 1294467, 1475414, 1725956, 1833588, 2213121, 2588934, 2950828, 3883401, 4426242, 5177868, 6639363, 7766802, 8852484, 13278726, 15533604, 22868917, 26557452, 45737834, 68606751, 91475668, 137213502, 205820253, 274427004, 411640506, 823281012]

約数ペア:

[(1, 823281012), (2, 411640506), (3, 274427004), (4, 205820253), (6, 137213502), (9, 91475668), (12, 68606751), (18, 45737834), (31, 26557452), (36, 22868917), (53, 15533604), (62, 13278726), (93, 8852484), (106, 7766802), (124, 6639363), (159, 5177868), (186, 4426242), (212, 3883401), (279, 2950828), (318, 2588934), (372, 2213121), (449, 1833588), (477, 1725956), (558, 1475414), (636, 1294467), (898, 916794), (954, 862978), (961, 856692), (1116, 737707), (1347, 611196), (1643, 501084), (1796, 458397), (1908, 431489), (1922, 428346), (2694, 305598), (2883, 285564), (3286, 250542), (3844, 214173), (4041, 203732), (4929, 167028), (5388, 152799), (5766, 142782), (6572, 125271), (8082, 101866), (8649, 95188), (9858, 83514), (11532, 71391), (13919, 59148), (14787, 55676), (16164, 50933), (17298, 47594), (19716, 41757), (23797, 34596), (27838, 29574)]