669535424

素因数分解:

$2^6\times {\mathrm{37}}^1\times {\mathrm{337}}^1\times {\mathrm{839}}^1$

素因数の和:1225

約数の個数: 56

約数和(自身を含む): 1370197920

約数和(自身を除く): 700662496

約数列:

[1, 2, 4, 8, 16, 32, 37, 64, 74, 148, 296, 337, 592, 674, 839, 1184, 1348, 1678, 2368, 2696, 3356, 5392, 6712, 10784, 12469, 13424, 21568, 24938, 26848, 31043, 49876, 53696, 62086, 99752, 124172, 199504, 248344, 282743, 399008, 496688, 565486, 798016, 993376, 1130972, 1986752, 2261944, 4523888, 9047776, 10461491, 18095552, 20922982, 41845964, 83691928, 167383856, 334767712, 669535424]

約数ペア:

[(1, 669535424), (2, 334767712), (4, 167383856), (8, 83691928), (16, 41845964), (32, 20922982), (37, 18095552), (64, 10461491), (74, 9047776), (148, 4523888), (296, 2261944), (337, 1986752), (592, 1130972), (674, 993376), (839, 798016), (1184, 565486), (1348, 496688), (1678, 399008), (2368, 282743), (2696, 248344), (3356, 199504), (5392, 124172), (6712, 99752), (10784, 62086), (12469, 53696), (13424, 49876), (21568, 31043), (24938, 26848)]