268742448

素因数分解:

$2^4\times 3^5\times {\mathrm{13}}^2\times {\mathrm{409}}^1$

素因数の和:458

約数の個数: 180

約数和(自身を含む): 846638520

約数和(自身を除く): 577896072

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 36, 39, 48, 52, 54, 72, 78, 81, 104, 108, 117, 144, 156, 162, 169, 208, 216, 234, 243, 312, 324, 338, 351, 409, 432, 468, 486, 507, 624, 648, 676, 702, 818, 936, 972, 1014, 1053, 1227, 1296, 1352, 1404, 1521, 1636, 1872, 1944, 2028, 2106, 2454, 2704, 2808, 3042, 3159, 3272, 3681, 3888, 4056, 4212, 4563, 4908, 5317, 5616, 6084, 6318, 6544, 7362, 8112, 8424, 9126, 9816, 10634, 11043, 12168, 12636, 13689, 14724, 15951, 16848, 18252, 19632, 21268, 22086, 24336, 25272, 27378, 29448, 31902, 33129, 36504, 41067, 42536, 44172, 47853, 50544, 54756, 58896, 63804, 66258, 69121, 73008, 82134, 85072, 88344, 95706, 99387, 109512, 127608, 132516, 138242, 143559, 164268, 176688, 191412, 198774, 207363, 219024, 255216, 265032, 276484, 287118, 328536, 382824, 397548, 414726, 430677, 530064, 552968, 574236, 622089, 657072, 765648, 795096, 829452, 861354, 1105936, 1148472, 1244178, 1292031, 1590192, 1658904, 1722708, 1866267, 2296944, 2488356, 2584062, 3317808, 3445416, 3732534, 4976712, 5168124, 5598801, 6890832, 7465068, 9953424, 10336248, 11197602, 14930136, 16796403, 20672496, 22395204, 29860272, 33592806, 44790408, 67185612, 89580816, 134371224, 268742448]

約数ペア:

[(1, 268742448), (2, 134371224), (3, 89580816), (4, 67185612), (6, 44790408), (8, 33592806), (9, 29860272), (12, 22395204), (13, 20672496), (16, 16796403), (18, 14930136), (24, 11197602), (26, 10336248), (27, 9953424), (36, 7465068), (39, 6890832), (48, 5598801), (52, 5168124), (54, 4976712), (72, 3732534), (78, 3445416), (81, 3317808), (104, 2584062), (108, 2488356), (117, 2296944), (144, 1866267), (156, 1722708), (162, 1658904), (169, 1590192), (208, 1292031), (216, 1244178), (234, 1148472), (243, 1105936), (312, 861354), (324, 829452), (338, 795096), (351, 765648), (409, 657072), (432, 622089), (468, 574236), (486, 552968), (507, 530064), (624, 430677), (648, 414726), (676, 397548), (702, 382824), (818, 328536), (936, 287118), (972, 276484), (1014, 265032), (1053, 255216), (1227, 219024), (1296, 207363), (1352, 198774), (1404, 191412), (1521, 176688), (1636, 164268), (1872, 143559), (1944, 138242), (2028, 132516), (2106, 127608), (2454, 109512), (2704, 99387), (2808, 95706), (3042, 88344), (3159, 85072), (3272, 82134), (3681, 73008), (3888, 69121), (4056, 66258), (4212, 63804), (4563, 58896), (4908, 54756), (5317, 50544), (5616, 47853), (6084, 44172), (6318, 42536), (6544, 41067), (7362, 36504), (8112, 33129), (8424, 31902), (9126, 29448), (9816, 27378), (10634, 25272), (11043, 24336), (12168, 22086), (12636, 21268), (13689, 19632), (14724, 18252), (15951, 16848)]