1258881024

素因数分解:

$2^{16}\times 3^1\times {\mathrm{19}}^1\times {\mathrm{337}}^1$

素因数の和:391

約数の個数: 136

約数和(自身を含む): 3544159840

約数和(自身を除く): 2285278816

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 57, 64, 76, 96, 114, 128, 152, 192, 228, 256, 304, 337, 384, 456, 512, 608, 674, 768, 912, 1011, 1024, 1216, 1348, 1536, 1824, 2022, 2048, 2432, 2696, 3072, 3648, 4044, 4096, 4864, 5392, 6144, 6403, 7296, 8088, 8192, 9728, 10784, 12288, 12806, 14592, 16176, 16384, 19209, 19456, 21568, 24576, 25612, 29184, 32352, 32768, 38418, 38912, 43136, 49152, 51224, 58368, 64704, 65536, 76836, 77824, 86272, 98304, 102448, 116736, 129408, 153672, 155648, 172544, 196608, 204896, 233472, 258816, 307344, 311296, 345088, 409792, 466944, 517632, 614688, 622592, 690176, 819584, 933888, 1035264, 1229376, 1245184, 1380352, 1639168, 1867776, 2070528, 2458752, 2760704, 3278336, 3735552, 4141056, 4917504, 5521408, 6556672, 8282112, 9835008, 11042816, 13113344, 16564224, 19670016, 22085632, 26226688, 33128448, 39340032, 52453376, 66256896, 78680064, 104906752, 157360128, 209813504, 314720256, 419627008, 629440512, 1258881024]

約数ペア:

[(1, 1258881024), (2, 629440512), (3, 419627008), (4, 314720256), (6, 209813504), (8, 157360128), (12, 104906752), (16, 78680064), (19, 66256896), (24, 52453376), (32, 39340032), (38, 33128448), (48, 26226688), (57, 22085632), (64, 19670016), (76, 16564224), (96, 13113344), (114, 11042816), (128, 9835008), (152, 8282112), (192, 6556672), (228, 5521408), (256, 4917504), (304, 4141056), (337, 3735552), (384, 3278336), (456, 2760704), (512, 2458752), (608, 2070528), (674, 1867776), (768, 1639168), (912, 1380352), (1011, 1245184), (1024, 1229376), (1216, 1035264), (1348, 933888), (1536, 819584), (1824, 690176), (2022, 622592), (2048, 614688), (2432, 517632), (2696, 466944), (3072, 409792), (3648, 345088), (4044, 311296), (4096, 307344), (4864, 258816), (5392, 233472), (6144, 204896), (6403, 196608), (7296, 172544), (8088, 155648), (8192, 153672), (9728, 129408), (10784, 116736), (12288, 102448), (12806, 98304), (14592, 86272), (16176, 77824), (16384, 76836), (19209, 65536), (19456, 64704), (21568, 58368), (24576, 51224), (25612, 49152), (29184, 43136), (32352, 38912), (32768, 38418)]