211432896

素因数分解:

$2^6\times 3^3\times {\mathrm{31}}^1\times {\mathrm{3947}}^1$

素因数の和:3999

約数の個数: 112

約数和(自身を含む): 641786880

約数和(自身を除く): 430353984

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 31, 32, 36, 48, 54, 62, 64, 72, 93, 96, 108, 124, 144, 186, 192, 216, 248, 279, 288, 372, 432, 496, 558, 576, 744, 837, 864, 992, 1116, 1488, 1674, 1728, 1984, 2232, 2976, 3348, 3947, 4464, 5952, 6696, 7894, 8928, 11841, 13392, 15788, 17856, 23682, 26784, 31576, 35523, 47364, 53568, 63152, 71046, 94728, 106569, 122357, 126304, 142092, 189456, 213138, 244714, 252608, 284184, 367071, 378912, 426276, 489428, 568368, 734142, 757824, 852552, 978856, 1101213, 1136736, 1468284, 1705104, 1957712, 2202426, 2273472, 2936568, 3303639, 3410208, 3915424, 4404852, 5873136, 6607278, 6820416, 7830848, 8809704, 11746272, 13214556, 17619408, 23492544, 26429112, 35238816, 52858224, 70477632, 105716448, 211432896]

約数ペア:

[(1, 211432896), (2, 105716448), (3, 70477632), (4, 52858224), (6, 35238816), (8, 26429112), (9, 23492544), (12, 17619408), (16, 13214556), (18, 11746272), (24, 8809704), (27, 7830848), (31, 6820416), (32, 6607278), (36, 5873136), (48, 4404852), (54, 3915424), (62, 3410208), (64, 3303639), (72, 2936568), (93, 2273472), (96, 2202426), (108, 1957712), (124, 1705104), (144, 1468284), (186, 1136736), (192, 1101213), (216, 978856), (248, 852552), (279, 757824), (288, 734142), (372, 568368), (432, 489428), (496, 426276), (558, 378912), (576, 367071), (744, 284184), (837, 252608), (864, 244714), (992, 213138), (1116, 189456), (1488, 142092), (1674, 126304), (1728, 122357), (1984, 106569), (2232, 94728), (2976, 71046), (3348, 63152), (3947, 53568), (4464, 47364), (5952, 35523), (6696, 31576), (7894, 26784), (8928, 23682), (11841, 17856), (13392, 15788)]