256170816

素因数分解:

$2^6\times 3^3\times {\mathrm{11}}^1\times {\mathrm{13477}}^1$

素因数の和:13509

約数の個数: 112

約数和(自身を含む): 821618880

約数和(自身を除く): 565448064

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 27, 32, 33, 36, 44, 48, 54, 64, 66, 72, 88, 96, 99, 108, 132, 144, 176, 192, 198, 216, 264, 288, 297, 352, 396, 432, 528, 576, 594, 704, 792, 864, 1056, 1188, 1584, 1728, 2112, 2376, 3168, 4752, 6336, 9504, 13477, 19008, 26954, 40431, 53908, 80862, 107816, 121293, 148247, 161724, 215632, 242586, 296494, 323448, 363879, 431264, 444741, 485172, 592988, 646896, 727758, 862528, 889482, 970344, 1185976, 1293792, 1334223, 1455516, 1778964, 1940688, 2371952, 2587584, 2668446, 2911032, 3557928, 3881376, 4002669, 4743904, 5336892, 5822064, 7115856, 7762752, 8005338, 9487808, 10673784, 11644128, 14231712, 16010676, 21347568, 23288256, 28463424, 32021352, 42695136, 64042704, 85390272, 128085408, 256170816]

約数ペア:

[(1, 256170816), (2, 128085408), (3, 85390272), (4, 64042704), (6, 42695136), (8, 32021352), (9, 28463424), (11, 23288256), (12, 21347568), (16, 16010676), (18, 14231712), (22, 11644128), (24, 10673784), (27, 9487808), (32, 8005338), (33, 7762752), (36, 7115856), (44, 5822064), (48, 5336892), (54, 4743904), (64, 4002669), (66, 3881376), (72, 3557928), (88, 2911032), (96, 2668446), (99, 2587584), (108, 2371952), (132, 1940688), (144, 1778964), (176, 1455516), (192, 1334223), (198, 1293792), (216, 1185976), (264, 970344), (288, 889482), (297, 862528), (352, 727758), (396, 646896), (432, 592988), (528, 485172), (576, 444741), (594, 431264), (704, 363879), (792, 323448), (864, 296494), (1056, 242586), (1188, 215632), (1584, 161724), (1728, 148247), (2112, 121293), (2376, 107816), (3168, 80862), (4752, 53908), (6336, 40431), (9504, 26954), (13477, 19008)]