668856

素因数分解:

$2^3\times 3^1\times {\mathrm{29}}^1\times {\mathrm{31}}^2$

素因数の和:100

約数の個数: 48

約数和(自身を含む): 1787400

約数和(自身を除く): 1118544

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 29, 31, 58, 62, 87, 93, 116, 124, 174, 186, 232, 248, 348, 372, 696, 744, 899, 961, 1798, 1922, 2697, 2883, 3596, 3844, 5394, 5766, 7192, 7688, 10788, 11532, 21576, 23064, 27869, 55738, 83607, 111476, 167214, 222952, 334428, 668856]

約数ペア:

[(1, 668856), (2, 334428), (3, 222952), (4, 167214), (6, 111476), (8, 83607), (12, 55738), (24, 27869), (29, 23064), (31, 21576), (58, 11532), (62, 10788), (87, 7688), (93, 7192), (116, 5766), (124, 5394), (174, 3844), (186, 3596), (232, 2883), (248, 2697), (348, 1922), (372, 1798), (696, 961), (744, 899)]