1317609344

素因数分解:

$2^7\times {\mathrm{17}}^1\times {\mathrm{269}}^1\times {\mathrm{2251}}^1$

素因数の和:2551

約数の個数: 64

約数和(自身を含む): 2790903600

約数和(自身を除く): 1473294256

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 269, 272, 538, 544, 1076, 1088, 2152, 2176, 2251, 4304, 4502, 4573, 8608, 9004, 9146, 17216, 18008, 18292, 34432, 36016, 36584, 38267, 72032, 73168, 76534, 144064, 146336, 153068, 288128, 292672, 306136, 585344, 605519, 612272, 1211038, 1224544, 2422076, 2449088, 4844152, 4898176, 9688304, 10293823, 19376608, 20587646, 38753216, 41175292, 77506432, 82350584, 164701168, 329402336, 658804672, 1317609344]

約数ペア:

[(1, 1317609344), (2, 658804672), (4, 329402336), (8, 164701168), (16, 82350584), (17, 77506432), (32, 41175292), (34, 38753216), (64, 20587646), (68, 19376608), (128, 10293823), (136, 9688304), (269, 4898176), (272, 4844152), (538, 2449088), (544, 2422076), (1076, 1224544), (1088, 1211038), (2152, 612272), (2176, 605519), (2251, 585344), (4304, 306136), (4502, 292672), (4573, 288128), (8608, 153068), (9004, 146336), (9146, 144064), (17216, 76534), (18008, 73168), (18292, 72032), (34432, 38267), (36016, 36584)]