243875856

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{15443}}^1$

素因数の和:15508

約数の個数: 80

約数和(自身を含む): 735381504

約数和(自身を除く): 491505648

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 47, 48, 56, 84, 94, 112, 141, 168, 188, 282, 329, 336, 376, 564, 658, 752, 987, 1128, 1316, 1974, 2256, 2632, 3948, 5264, 7896, 15443, 15792, 30886, 46329, 61772, 92658, 108101, 123544, 185316, 216202, 247088, 324303, 370632, 432404, 648606, 725821, 741264, 864808, 1297212, 1451642, 1729616, 2177463, 2594424, 2903284, 4354926, 5080747, 5188848, 5806568, 8709852, 10161494, 11613136, 15242241, 17419704, 20322988, 30484482, 34839408, 40645976, 60968964, 81291952, 121937928, 243875856]

約数ペア:

[(1, 243875856), (2, 121937928), (3, 81291952), (4, 60968964), (6, 40645976), (7, 34839408), (8, 30484482), (12, 20322988), (14, 17419704), (16, 15242241), (21, 11613136), (24, 10161494), (28, 8709852), (42, 5806568), (47, 5188848), (48, 5080747), (56, 4354926), (84, 2903284), (94, 2594424), (112, 2177463), (141, 1729616), (168, 1451642), (188, 1297212), (282, 864808), (329, 741264), (336, 725821), (376, 648606), (564, 432404), (658, 370632), (752, 324303), (987, 247088), (1128, 216202), (1316, 185316), (1974, 123544), (2256, 108101), (2632, 92658), (3948, 61772), (5264, 46329), (7896, 30886), (15443, 15792)]