406983128

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{2609}}^1$

素因数の和:2700

約数の個数: 64

約数和(自身を含む): 856915200

約数和(自身を除く): 449932072

約数列:

[1, 2, 4, 8, 17, 31, 34, 37, 62, 68, 74, 124, 136, 148, 248, 296, 527, 629, 1054, 1147, 1258, 2108, 2294, 2516, 2609, 4216, 4588, 5032, 5218, 9176, 10436, 19499, 20872, 38998, 44353, 77996, 80879, 88706, 96533, 155992, 161758, 177412, 193066, 323516, 354824, 386132, 647032, 772264, 1374943, 1641061, 2749886, 2992523, 3282122, 5499772, 5985046, 6564244, 10999544, 11970092, 13128488, 23940184, 50872891, 101745782, 203491564, 406983128]

約数ペア:

[(1, 406983128), (2, 203491564), (4, 101745782), (8, 50872891), (17, 23940184), (31, 13128488), (34, 11970092), (37, 10999544), (62, 6564244), (68, 5985046), (74, 5499772), (124, 3282122), (136, 2992523), (148, 2749886), (248, 1641061), (296, 1374943), (527, 772264), (629, 647032), (1054, 386132), (1147, 354824), (1258, 323516), (2108, 193066), (2294, 177412), (2516, 161758), (2609, 155992), (4216, 96533), (4588, 88706), (5032, 80879), (5218, 77996), (9176, 44353), (10436, 38998), (19499, 20872)]