317354028290

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1303}}^1\times {\mathrm{81457}}^1$

素因数の和:82803

約数の個数: 64

約数和(自身を含む): 642426011136

約数和(自身を除く): 325071982846

約数列:

[1, 2, 5, 10, 13, 23, 26, 46, 65, 115, 130, 230, 299, 598, 1303, 1495, 2606, 2990, 6515, 13030, 16939, 29969, 33878, 59938, 81457, 84695, 149845, 162914, 169390, 299690, 389597, 407285, 779194, 814570, 1058941, 1873511, 1947985, 2117882, 3747022, 3895970, 5294705, 9367555, 10589410, 18735110, 24355643, 48711286, 106138471, 121778215, 212276942, 243556430, 530692355, 1061384710, 1379800123, 2441184833, 2759600246, 4882369666, 6899000615, 12205924165, 13798001230, 24411848330, 31735402829, 63470805658, 158677014145, 317354028290]

約数ペア:

[(1, 317354028290), (2, 158677014145), (5, 63470805658), (10, 31735402829), (13, 24411848330), (23, 13798001230), (26, 12205924165), (46, 6899000615), (65, 4882369666), (115, 2759600246), (130, 2441184833), (230, 1379800123), (299, 1061384710), (598, 530692355), (1303, 243556430), (1495, 212276942), (2606, 121778215), (2990, 106138471), (6515, 48711286), (13030, 24355643), (16939, 18735110), (29969, 10589410), (33878, 9367555), (59938, 5294705), (81457, 3895970), (84695, 3747022), (149845, 2117882), (162914, 1947985), (169390, 1873511), (299690, 1058941), (389597, 814570), (407285, 779194)]