29665328

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^3\times {\mathrm{199}}^1$

素因数の和:247

約数の個数: 80

約数和(自身を含む): 72614400

約数和(自身を除く): 42949072

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 77, 88, 112, 121, 154, 176, 199, 242, 308, 398, 484, 616, 796, 847, 968, 1232, 1331, 1393, 1592, 1694, 1936, 2189, 2662, 2786, 3184, 3388, 4378, 5324, 5572, 6776, 8756, 9317, 10648, 11144, 13552, 15323, 17512, 18634, 21296, 22288, 24079, 30646, 35024, 37268, 48158, 61292, 74536, 96316, 122584, 149072, 168553, 192632, 245168, 264869, 337106, 385264, 529738, 674212, 1059476, 1348424, 1854083, 2118952, 2696848, 3708166, 4237904, 7416332, 14832664, 29665328]

約数ペア:

[(1, 29665328), (2, 14832664), (4, 7416332), (7, 4237904), (8, 3708166), (11, 2696848), (14, 2118952), (16, 1854083), (22, 1348424), (28, 1059476), (44, 674212), (56, 529738), (77, 385264), (88, 337106), (112, 264869), (121, 245168), (154, 192632), (176, 168553), (199, 149072), (242, 122584), (308, 96316), (398, 74536), (484, 61292), (616, 48158), (796, 37268), (847, 35024), (968, 30646), (1232, 24079), (1331, 22288), (1393, 21296), (1592, 18634), (1694, 17512), (1936, 15323), (2189, 13552), (2662, 11144), (2786, 10648), (3184, 9317), (3388, 8756), (4378, 6776), (5324, 5572)]