1311131136

素因数分解:

$2^9\times 3^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{619}}^1$

素因数の和:844

約数の個数: 160

約数和(自身を含む): 4018671360

約数和(自身を除く): 2707540224

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 128, 168, 192, 197, 224, 256, 336, 384, 394, 448, 512, 591, 619, 672, 768, 788, 896, 1182, 1238, 1344, 1379, 1536, 1576, 1792, 1857, 2364, 2476, 2688, 2758, 3152, 3584, 3714, 4137, 4333, 4728, 4952, 5376, 5516, 6304, 7428, 8274, 8666, 9456, 9904, 10752, 11032, 12608, 12999, 14856, 16548, 17332, 18912, 19808, 22064, 25216, 25998, 29712, 33096, 34664, 37824, 39616, 44128, 50432, 51996, 59424, 66192, 69328, 75648, 79232, 88256, 100864, 103992, 118848, 121943, 132384, 138656, 151296, 158464, 176512, 207984, 237696, 243886, 264768, 277312, 302592, 316928, 353024, 365829, 415968, 475392, 487772, 529536, 554624, 706048, 731658, 831936, 853601, 950784, 975544, 1059072, 1109248, 1463316, 1663872, 1707202, 1951088, 2118144, 2218496, 2560803, 2926632, 3327744, 3414404, 3902176, 5121606, 5853264, 6655488, 6828808, 7804352, 10243212, 11706528, 13657616, 15608704, 20486424, 23413056, 27315232, 31217408, 40972848, 46826112, 54630464, 62434816, 81945696, 93652224, 109260928, 163891392, 187304448, 218521856, 327782784, 437043712, 655565568, 1311131136]

約数ペア:

[(1, 1311131136), (2, 655565568), (3, 437043712), (4, 327782784), (6, 218521856), (7, 187304448), (8, 163891392), (12, 109260928), (14, 93652224), (16, 81945696), (21, 62434816), (24, 54630464), (28, 46826112), (32, 40972848), (42, 31217408), (48, 27315232), (56, 23413056), (64, 20486424), (84, 15608704), (96, 13657616), (112, 11706528), (128, 10243212), (168, 7804352), (192, 6828808), (197, 6655488), (224, 5853264), (256, 5121606), (336, 3902176), (384, 3414404), (394, 3327744), (448, 2926632), (512, 2560803), (591, 2218496), (619, 2118144), (672, 1951088), (768, 1707202), (788, 1663872), (896, 1463316), (1182, 1109248), (1238, 1059072), (1344, 975544), (1379, 950784), (1536, 853601), (1576, 831936), (1792, 731658), (1857, 706048), (2364, 554624), (2476, 529536), (2688, 487772), (2758, 475392), (3152, 415968), (3584, 365829), (3714, 353024), (4137, 316928), (4333, 302592), (4728, 277312), (4952, 264768), (5376, 243886), (5516, 237696), (6304, 207984), (7428, 176512), (8274, 158464), (8666, 151296), (9456, 138656), (9904, 132384), (10752, 121943), (11032, 118848), (12608, 103992), (12999, 100864), (14856, 88256), (16548, 79232), (17332, 75648), (18912, 69328), (19808, 66192), (22064, 59424), (25216, 51996), (25998, 50432), (29712, 44128), (33096, 39616), (34664, 37824)]