1008077312

素因数分解:

$2^9\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{2521}}^1$

素因数の和:2621

約数の個数: 80

約数和(自身を含む): 2229125184

約数和(自身を除く): 1221047872

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 71, 88, 128, 142, 176, 256, 284, 352, 512, 568, 704, 781, 1136, 1408, 1562, 2272, 2521, 2816, 3124, 4544, 5042, 5632, 6248, 9088, 10084, 12496, 18176, 20168, 24992, 27731, 36352, 40336, 49984, 55462, 80672, 99968, 110924, 161344, 178991, 199936, 221848, 322688, 357982, 399872, 443696, 645376, 715964, 887392, 1290752, 1431928, 1774784, 1968901, 2863856, 3549568, 3937802, 5727712, 7099136, 7875604, 11455424, 14198272, 15751208, 22910848, 31502416, 45821696, 63004832, 91643392, 126009664, 252019328, 504038656, 1008077312]

約数ペア:

[(1, 1008077312), (2, 504038656), (4, 252019328), (8, 126009664), (11, 91643392), (16, 63004832), (22, 45821696), (32, 31502416), (44, 22910848), (64, 15751208), (71, 14198272), (88, 11455424), (128, 7875604), (142, 7099136), (176, 5727712), (256, 3937802), (284, 3549568), (352, 2863856), (512, 1968901), (568, 1774784), (704, 1431928), (781, 1290752), (1136, 887392), (1408, 715964), (1562, 645376), (2272, 443696), (2521, 399872), (2816, 357982), (3124, 322688), (4544, 221848), (5042, 199936), (5632, 178991), (6248, 161344), (9088, 110924), (10084, 99968), (12496, 80672), (18176, 55462), (20168, 49984), (24992, 40336), (27731, 36352)]