254080451504

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{191}}^1\times {\mathrm{444607}}^1$

素因数の和:444834

約数の個数: 80

約数和(自身を含む): 571602272256

約数和(自身を除く): 317521820752

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 34, 44, 68, 88, 136, 176, 187, 191, 272, 374, 382, 748, 764, 1496, 1528, 2101, 2992, 3056, 3247, 4202, 6494, 8404, 12988, 16808, 25976, 33616, 35717, 51952, 71434, 142868, 285736, 444607, 571472, 889214, 1778428, 3556856, 4890677, 7113712, 7558319, 9781354, 15116638, 19562708, 30233276, 39125416, 60466552, 78250832, 83141509, 84919937, 120933104, 166283018, 169839874, 332566036, 339679748, 665132072, 679359496, 934119307, 1330264144, 1358718992, 1443638929, 1868238614, 2887277858, 3736477228, 5774555716, 7472954456, 11549111432, 14945908912, 15880028219, 23098222864, 31760056438, 63520112876, 127040225752, 254080451504]

約数ペア:

[(1, 254080451504), (2, 127040225752), (4, 63520112876), (8, 31760056438), (11, 23098222864), (16, 15880028219), (17, 14945908912), (22, 11549111432), (34, 7472954456), (44, 5774555716), (68, 3736477228), (88, 2887277858), (136, 1868238614), (176, 1443638929), (187, 1358718992), (191, 1330264144), (272, 934119307), (374, 679359496), (382, 665132072), (748, 339679748), (764, 332566036), (1496, 169839874), (1528, 166283018), (2101, 120933104), (2992, 84919937), (3056, 83141509), (3247, 78250832), (4202, 60466552), (6494, 39125416), (8404, 30233276), (12988, 19562708), (16808, 15116638), (25976, 9781354), (33616, 7558319), (35717, 7113712), (51952, 4890677), (71434, 3556856), (142868, 1778428), (285736, 889214), (444607, 571472)]