340966248

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{2887}}^1$

素因数の和:2959

約数の個数: 128

約数和(自身を含む): 1053542400

約数和(自身を除く): 712576152

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 19, 21, 24, 28, 37, 38, 42, 56, 57, 74, 76, 84, 111, 114, 133, 148, 152, 168, 222, 228, 259, 266, 296, 399, 444, 456, 518, 532, 703, 777, 798, 888, 1036, 1064, 1406, 1554, 1596, 2072, 2109, 2812, 2887, 3108, 3192, 4218, 4921, 5624, 5774, 6216, 8436, 8661, 9842, 11548, 14763, 16872, 17322, 19684, 20209, 23096, 29526, 34644, 39368, 40418, 54853, 59052, 60627, 69288, 80836, 106819, 109706, 118104, 121254, 161672, 164559, 213638, 219412, 242508, 320457, 329118, 383971, 427276, 438824, 485016, 640914, 658236, 747733, 767942, 854552, 1151913, 1281828, 1316472, 1495466, 1535884, 2029561, 2243199, 2303826, 2563656, 2990932, 3071768, 4059122, 4486398, 4607652, 5981864, 6088683, 8118244, 8972796, 9215304, 12177366, 14206927, 16236488, 17945592, 24354732, 28413854, 42620781, 48709464, 56827708, 85241562, 113655416, 170483124, 340966248]

約数ペア:

[(1, 340966248), (2, 170483124), (3, 113655416), (4, 85241562), (6, 56827708), (7, 48709464), (8, 42620781), (12, 28413854), (14, 24354732), (19, 17945592), (21, 16236488), (24, 14206927), (28, 12177366), (37, 9215304), (38, 8972796), (42, 8118244), (56, 6088683), (57, 5981864), (74, 4607652), (76, 4486398), (84, 4059122), (111, 3071768), (114, 2990932), (133, 2563656), (148, 2303826), (152, 2243199), (168, 2029561), (222, 1535884), (228, 1495466), (259, 1316472), (266, 1281828), (296, 1151913), (399, 854552), (444, 767942), (456, 747733), (518, 658236), (532, 640914), (703, 485016), (777, 438824), (798, 427276), (888, 383971), (1036, 329118), (1064, 320457), (1406, 242508), (1554, 219412), (1596, 213638), (2072, 164559), (2109, 161672), (2812, 121254), (2887, 118104), (3108, 109706), (3192, 106819), (4218, 80836), (4921, 69288), (5624, 60627), (5774, 59052), (6216, 54853), (8436, 40418), (8661, 39368), (9842, 34644), (11548, 29526), (14763, 23096), (16872, 20209), (17322, 19684)]