289867248

素因数分解:

$2^4\times 3^4\times {\mathrm{11}}^1\times {\mathrm{20333}}^1$

素因数の和:20364

約数の個数: 100

約数和(自身を含む): 915274008

約数和(自身を除く): 625406760

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 27, 33, 36, 44, 48, 54, 66, 72, 81, 88, 99, 108, 132, 144, 162, 176, 198, 216, 264, 297, 324, 396, 432, 528, 594, 648, 792, 891, 1188, 1296, 1584, 1782, 2376, 3564, 4752, 7128, 14256, 20333, 40666, 60999, 81332, 121998, 162664, 182997, 223663, 243996, 325328, 365994, 447326, 487992, 548991, 670989, 731988, 894652, 975984, 1097982, 1341978, 1463976, 1646973, 1789304, 2012967, 2195964, 2683956, 2927952, 3293946, 3578608, 4025934, 4391928, 5367912, 6038901, 6587892, 8051868, 8783856, 10735824, 12077802, 13175784, 16103736, 18116703, 24155604, 26351568, 32207472, 36233406, 48311208, 72466812, 96622416, 144933624, 289867248]

約数ペア:

[(1, 289867248), (2, 144933624), (3, 96622416), (4, 72466812), (6, 48311208), (8, 36233406), (9, 32207472), (11, 26351568), (12, 24155604), (16, 18116703), (18, 16103736), (22, 13175784), (24, 12077802), (27, 10735824), (33, 8783856), (36, 8051868), (44, 6587892), (48, 6038901), (54, 5367912), (66, 4391928), (72, 4025934), (81, 3578608), (88, 3293946), (99, 2927952), (108, 2683956), (132, 2195964), (144, 2012967), (162, 1789304), (176, 1646973), (198, 1463976), (216, 1341978), (264, 1097982), (297, 975984), (324, 894652), (396, 731988), (432, 670989), (528, 548991), (594, 487992), (648, 447326), (792, 365994), (891, 325328), (1188, 243996), (1296, 223663), (1584, 182997), (1782, 162664), (2376, 121998), (3564, 81332), (4752, 60999), (7128, 40666), (14256, 20333)]