256566912

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{3079}}^1$

素因数の和:3134

約数の個数: 128

約数和(自身を含む): 804249600

約数和(自身を除く): 547682688

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 32, 42, 48, 56, 62, 64, 84, 93, 96, 112, 124, 128, 168, 186, 192, 217, 224, 248, 336, 372, 384, 434, 448, 496, 651, 672, 744, 868, 896, 992, 1302, 1344, 1488, 1736, 1984, 2604, 2688, 2976, 3079, 3472, 3968, 5208, 5952, 6158, 6944, 9237, 10416, 11904, 12316, 13888, 18474, 20832, 21553, 24632, 27776, 36948, 41664, 43106, 49264, 64659, 73896, 83328, 86212, 95449, 98528, 129318, 147792, 172424, 190898, 197056, 258636, 286347, 295584, 344848, 381796, 394112, 517272, 572694, 591168, 668143, 689696, 763592, 1034544, 1145388, 1182336, 1336286, 1379392, 1527184, 2004429, 2069088, 2290776, 2672572, 2758784, 3054368, 4008858, 4138176, 4581552, 5345144, 6108736, 8017716, 8276352, 9163104, 10690288, 12217472, 16035432, 18326208, 21380576, 32070864, 36652416, 42761152, 64141728, 85522304, 128283456, 256566912]

約数ペア:

[(1, 256566912), (2, 128283456), (3, 85522304), (4, 64141728), (6, 42761152), (7, 36652416), (8, 32070864), (12, 21380576), (14, 18326208), (16, 16035432), (21, 12217472), (24, 10690288), (28, 9163104), (31, 8276352), (32, 8017716), (42, 6108736), (48, 5345144), (56, 4581552), (62, 4138176), (64, 4008858), (84, 3054368), (93, 2758784), (96, 2672572), (112, 2290776), (124, 2069088), (128, 2004429), (168, 1527184), (186, 1379392), (192, 1336286), (217, 1182336), (224, 1145388), (248, 1034544), (336, 763592), (372, 689696), (384, 668143), (434, 591168), (448, 572694), (496, 517272), (651, 394112), (672, 381796), (744, 344848), (868, 295584), (896, 286347), (992, 258636), (1302, 197056), (1344, 190898), (1488, 172424), (1736, 147792), (1984, 129318), (2604, 98528), (2688, 95449), (2976, 86212), (3079, 83328), (3472, 73896), (3968, 64659), (5208, 49264), (5952, 43106), (6158, 41664), (6944, 36948), (9237, 27776), (10416, 24632), (11904, 21553), (12316, 20832), (13888, 18474)]