248775168

素因数分解:

$2^9\times 3^1\times {\mathrm{149}}^1\times {\mathrm{1087}}^1$

素因数の和:1257

約数の個数: 80

約数和(自身を含む): 667814400

約数和(自身を除く): 419039232

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 149, 192, 256, 298, 384, 447, 512, 596, 768, 894, 1087, 1192, 1536, 1788, 2174, 2384, 3261, 3576, 4348, 4768, 6522, 7152, 8696, 9536, 13044, 14304, 17392, 19072, 26088, 28608, 34784, 38144, 52176, 57216, 69568, 76288, 104352, 114432, 139136, 161963, 208704, 228864, 278272, 323926, 417408, 485889, 556544, 647852, 834816, 971778, 1295704, 1669632, 1943556, 2591408, 3887112, 5182816, 7774224, 10365632, 15548448, 20731264, 31096896, 41462528, 62193792, 82925056, 124387584, 248775168]

約数ペア:

[(1, 248775168), (2, 124387584), (3, 82925056), (4, 62193792), (6, 41462528), (8, 31096896), (12, 20731264), (16, 15548448), (24, 10365632), (32, 7774224), (48, 5182816), (64, 3887112), (96, 2591408), (128, 1943556), (149, 1669632), (192, 1295704), (256, 971778), (298, 834816), (384, 647852), (447, 556544), (512, 485889), (596, 417408), (768, 323926), (894, 278272), (1087, 228864), (1192, 208704), (1536, 161963), (1788, 139136), (2174, 114432), (2384, 104352), (3261, 76288), (3576, 69568), (4348, 57216), (4768, 52176), (6522, 38144), (7152, 34784), (8696, 28608), (9536, 26088), (13044, 19072), (14304, 17392)]