259241536

素因数分解:

$2^6\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{1319}}^1$

素因数の和:1451

約数の個数: 56

約数和(自身を含む): 535106880

約数和(自身を除く): 275865344

約数列:

[1, 2, 4, 8, 16, 32, 37, 64, 74, 83, 148, 166, 296, 332, 592, 664, 1184, 1319, 1328, 2368, 2638, 2656, 3071, 5276, 5312, 6142, 10552, 12284, 21104, 24568, 42208, 48803, 49136, 84416, 97606, 98272, 109477, 195212, 196544, 218954, 390424, 437908, 780848, 875816, 1561696, 1751632, 3123392, 3503264, 4050649, 7006528, 8101298, 16202596, 32405192, 64810384, 129620768, 259241536]

約数ペア:

[(1, 259241536), (2, 129620768), (4, 64810384), (8, 32405192), (16, 16202596), (32, 8101298), (37, 7006528), (64, 4050649), (74, 3503264), (83, 3123392), (148, 1751632), (166, 1561696), (296, 875816), (332, 780848), (592, 437908), (664, 390424), (1184, 218954), (1319, 196544), (1328, 195212), (2368, 109477), (2638, 98272), (2656, 97606), (3071, 84416), (5276, 49136), (5312, 48803), (6142, 42208), (10552, 24568), (12284, 21104)]