780332

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^2$

素因数の和:102

約数の個数: 36

約数和(自身を含む): 1668240

約数和(自身を除く): 887908

約数列:

[1, 2, 4, 7, 14, 28, 29, 31, 58, 62, 116, 124, 203, 217, 406, 434, 812, 868, 899, 961, 1798, 1922, 3596, 3844, 6293, 6727, 12586, 13454, 25172, 26908, 27869, 55738, 111476, 195083, 390166, 780332]

約数ペア:

[(1, 780332), (2, 390166), (4, 195083), (7, 111476), (14, 55738), (28, 27869), (29, 26908), (31, 25172), (58, 13454), (62, 12586), (116, 6727), (124, 6293), (203, 3844), (217, 3596), (406, 1922), (434, 1798), (812, 961), (868, 899)]