268321248

素因数分解:

$2^5\times 3^4\times {\mathrm{13}}^1\times {\mathrm{7963}}^1$

素因数の和:7998

約数の個数: 120

約数和(自身を含む): 849934008

約数和(自身を除く): 581612760

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 48, 52, 54, 72, 78, 81, 96, 104, 108, 117, 144, 156, 162, 208, 216, 234, 288, 312, 324, 351, 416, 432, 468, 624, 648, 702, 864, 936, 1053, 1248, 1296, 1404, 1872, 2106, 2592, 2808, 3744, 4212, 5616, 7963, 8424, 11232, 15926, 16848, 23889, 31852, 33696, 47778, 63704, 71667, 95556, 103519, 127408, 143334, 191112, 207038, 215001, 254816, 286668, 310557, 382224, 414076, 430002, 573336, 621114, 645003, 764448, 828152, 860004, 931671, 1146672, 1242228, 1290006, 1656304, 1720008, 1863342, 2293344, 2484456, 2580012, 2795013, 3312608, 3440016, 3726684, 4968912, 5160024, 5590026, 6880032, 7453368, 8385039, 9937824, 10320048, 11180052, 14906736, 16770078, 20640096, 22360104, 29813472, 33540156, 44720208, 67080312, 89440416, 134160624, 268321248]

約数ペア:

[(1, 268321248), (2, 134160624), (3, 89440416), (4, 67080312), (6, 44720208), (8, 33540156), (9, 29813472), (12, 22360104), (13, 20640096), (16, 16770078), (18, 14906736), (24, 11180052), (26, 10320048), (27, 9937824), (32, 8385039), (36, 7453368), (39, 6880032), (48, 5590026), (52, 5160024), (54, 4968912), (72, 3726684), (78, 3440016), (81, 3312608), (96, 2795013), (104, 2580012), (108, 2484456), (117, 2293344), (144, 1863342), (156, 1720008), (162, 1656304), (208, 1290006), (216, 1242228), (234, 1146672), (288, 931671), (312, 860004), (324, 828152), (351, 764448), (416, 645003), (432, 621114), (468, 573336), (624, 430002), (648, 414076), (702, 382224), (864, 310557), (936, 286668), (1053, 254816), (1248, 215001), (1296, 207038), (1404, 191112), (1872, 143334), (2106, 127408), (2592, 103519), (2808, 95556), (3744, 71667), (4212, 63704), (5616, 47778), (7963, 33696), (8424, 31852), (11232, 23889), (15926, 16848)]