258789024

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^3\times {\mathrm{409}}^1$

素因数の和:464

約数の個数: 144

約数和(自身を含む): 799180200

約数和(自身を除く): 540391176

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 72, 78, 96, 104, 117, 144, 156, 169, 208, 234, 288, 312, 338, 409, 416, 468, 507, 624, 676, 818, 936, 1014, 1227, 1248, 1352, 1521, 1636, 1872, 2028, 2197, 2454, 2704, 3042, 3272, 3681, 3744, 4056, 4394, 4908, 5317, 5408, 6084, 6544, 6591, 7362, 8112, 8788, 9816, 10634, 12168, 13088, 13182, 14724, 15951, 16224, 17576, 19632, 19773, 21268, 24336, 26364, 29448, 31902, 35152, 39264, 39546, 42536, 47853, 48672, 52728, 58896, 63804, 69121, 70304, 79092, 85072, 95706, 105456, 117792, 127608, 138242, 158184, 170144, 191412, 207363, 210912, 255216, 276484, 316368, 382824, 414726, 510432, 552968, 622089, 632736, 765648, 829452, 898573, 1105936, 1244178, 1531296, 1658904, 1797146, 2211872, 2488356, 2695719, 3317808, 3594292, 4976712, 5391438, 6635616, 7188584, 8087157, 9953424, 10782876, 14377168, 16174314, 19906848, 21565752, 28754336, 32348628, 43131504, 64697256, 86263008, 129394512, 258789024]

約数ペア:

[(1, 258789024), (2, 129394512), (3, 86263008), (4, 64697256), (6, 43131504), (8, 32348628), (9, 28754336), (12, 21565752), (13, 19906848), (16, 16174314), (18, 14377168), (24, 10782876), (26, 9953424), (32, 8087157), (36, 7188584), (39, 6635616), (48, 5391438), (52, 4976712), (72, 3594292), (78, 3317808), (96, 2695719), (104, 2488356), (117, 2211872), (144, 1797146), (156, 1658904), (169, 1531296), (208, 1244178), (234, 1105936), (288, 898573), (312, 829452), (338, 765648), (409, 632736), (416, 622089), (468, 552968), (507, 510432), (624, 414726), (676, 382824), (818, 316368), (936, 276484), (1014, 255216), (1227, 210912), (1248, 207363), (1352, 191412), (1521, 170144), (1636, 158184), (1872, 138242), (2028, 127608), (2197, 117792), (2454, 105456), (2704, 95706), (3042, 85072), (3272, 79092), (3681, 70304), (3744, 69121), (4056, 63804), (4394, 58896), (4908, 52728), (5317, 48672), (5408, 47853), (6084, 42536), (6544, 39546), (6591, 39264), (7362, 35152), (8112, 31902), (8788, 29448), (9816, 26364), (10634, 24336), (12168, 21268), (13088, 19773), (13182, 19632), (14724, 17576), (15951, 16224)]