1311963648

素因数分解:

$2^9\times 3^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{467}}^1$

素因数の和:578

約数の個数: 160

約数和(自身を含む): 3676907520

約数和(自身を除く): 2364943872

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 59, 62, 64, 93, 96, 118, 124, 128, 177, 186, 192, 236, 248, 256, 354, 372, 384, 467, 472, 496, 512, 708, 744, 768, 934, 944, 992, 1401, 1416, 1488, 1536, 1829, 1868, 1888, 1984, 2802, 2832, 2976, 3658, 3736, 3776, 3968, 5487, 5604, 5664, 5952, 7316, 7472, 7552, 7936, 10974, 11208, 11328, 11904, 14477, 14632, 14944, 15104, 15872, 21948, 22416, 22656, 23808, 27553, 28954, 29264, 29888, 30208, 43431, 43896, 44832, 45312, 47616, 55106, 57908, 58528, 59776, 82659, 86862, 87792, 89664, 90624, 110212, 115816, 117056, 119552, 165318, 173724, 175584, 179328, 220424, 231632, 234112, 239104, 330636, 347448, 351168, 358656, 440848, 463264, 468224, 661272, 694896, 702336, 717312, 854143, 881696, 926528, 936448, 1322544, 1389792, 1404672, 1708286, 1763392, 1853056, 2562429, 2645088, 2779584, 2809344, 3416572, 3526784, 3706112, 5124858, 5290176, 5559168, 6833144, 7053568, 7412224, 10249716, 10580352, 11118336, 13666288, 14107136, 20499432, 21160704, 22236672, 27332576, 40998864, 42321408, 54665152, 81997728, 109330304, 163995456, 218660608, 327990912, 437321216, 655981824, 1311963648]

約数ペア:

[(1, 1311963648), (2, 655981824), (3, 437321216), (4, 327990912), (6, 218660608), (8, 163995456), (12, 109330304), (16, 81997728), (24, 54665152), (31, 42321408), (32, 40998864), (48, 27332576), (59, 22236672), (62, 21160704), (64, 20499432), (93, 14107136), (96, 13666288), (118, 11118336), (124, 10580352), (128, 10249716), (177, 7412224), (186, 7053568), (192, 6833144), (236, 5559168), (248, 5290176), (256, 5124858), (354, 3706112), (372, 3526784), (384, 3416572), (467, 2809344), (472, 2779584), (496, 2645088), (512, 2562429), (708, 1853056), (744, 1763392), (768, 1708286), (934, 1404672), (944, 1389792), (992, 1322544), (1401, 936448), (1416, 926528), (1488, 881696), (1536, 854143), (1829, 717312), (1868, 702336), (1888, 694896), (1984, 661272), (2802, 468224), (2832, 463264), (2976, 440848), (3658, 358656), (3736, 351168), (3776, 347448), (3968, 330636), (5487, 239104), (5604, 234112), (5664, 231632), (5952, 220424), (7316, 179328), (7472, 175584), (7552, 173724), (7936, 165318), (10974, 119552), (11208, 117056), (11328, 115816), (11904, 110212), (14477, 90624), (14632, 89664), (14944, 87792), (15104, 86862), (15872, 82659), (21948, 59776), (22416, 58528), (22656, 57908), (23808, 55106), (27553, 47616), (28954, 45312), (29264, 44832), (29888, 43896), (30208, 43431)]