974207806

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{251}}^1\times {\mathrm{331}}^1$

素因数の和:649

約数の個数: 64

約数和(自身を含む): 1770999552

約数和(自身を除く): 796791746

約数列:

[1, 2, 11, 13, 22, 26, 41, 82, 143, 251, 286, 331, 451, 502, 533, 662, 902, 1066, 2761, 3263, 3641, 4303, 5522, 5863, 6526, 7282, 8606, 10291, 11726, 13571, 20582, 27142, 35893, 47333, 71786, 83081, 94666, 113201, 133783, 149281, 166162, 176423, 226402, 267566, 298562, 352846, 913891, 1080053, 1471613, 1827782, 1940653, 2160106, 2943226, 3406321, 3881306, 6812642, 11880583, 23761166, 37469531, 44282173, 74939062, 88564346, 487103903, 974207806]

約数ペア:

[(1, 974207806), (2, 487103903), (11, 88564346), (13, 74939062), (22, 44282173), (26, 37469531), (41, 23761166), (82, 11880583), (143, 6812642), (251, 3881306), (286, 3406321), (331, 2943226), (451, 2160106), (502, 1940653), (533, 1827782), (662, 1471613), (902, 1080053), (1066, 913891), (2761, 352846), (3263, 298562), (3641, 267566), (4303, 226402), (5522, 176423), (5863, 166162), (6526, 149281), (7282, 133783), (8606, 113201), (10291, 94666), (11726, 83081), (13571, 71786), (20582, 47333), (27142, 35893)]