3121328

素因数分解:

$2^4\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^2$

素因数の和:106

約数の個数: 60

約数和(自身を含む): 7387920

約数和(自身を除く): 4266592

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 31, 56, 58, 62, 112, 116, 124, 203, 217, 232, 248, 406, 434, 464, 496, 812, 868, 899, 961, 1624, 1736, 1798, 1922, 3248, 3472, 3596, 3844, 6293, 6727, 7192, 7688, 12586, 13454, 14384, 15376, 25172, 26908, 27869, 50344, 53816, 55738, 100688, 107632, 111476, 195083, 222952, 390166, 445904, 780332, 1560664, 3121328]

約数ペア:

[(1, 3121328), (2, 1560664), (4, 780332), (7, 445904), (8, 390166), (14, 222952), (16, 195083), (28, 111476), (29, 107632), (31, 100688), (56, 55738), (58, 53816), (62, 50344), (112, 27869), (116, 26908), (124, 25172), (203, 15376), (217, 14384), (232, 13454), (248, 12586), (406, 7688), (434, 7192), (464, 6727), (496, 6293), (812, 3844), (868, 3596), (899, 3472), (961, 3248), (1624, 1922), (1736, 1798)]