668678676

素因数分解:

$2^2\times 3^1\times {\mathrm{41}}^1\times {\mathrm{197}}^1\times {\mathrm{6899}}^1$

素因数の和:7144

約数の個数: 48

約数和(自身を含む): 1606651200

約数和(自身を除く): 937972524

約数列:

[1, 2, 3, 4, 6, 12, 41, 82, 123, 164, 197, 246, 394, 492, 591, 788, 1182, 2364, 6899, 8077, 13798, 16154, 20697, 24231, 27596, 32308, 41394, 48462, 82788, 96924, 282859, 565718, 848577, 1131436, 1359103, 1697154, 2718206, 3394308, 4077309, 5436412, 8154618, 16309236, 55723223, 111446446, 167169669, 222892892, 334339338, 668678676]

約数ペア:

[(1, 668678676), (2, 334339338), (3, 222892892), (4, 167169669), (6, 111446446), (12, 55723223), (41, 16309236), (82, 8154618), (123, 5436412), (164, 4077309), (197, 3394308), (246, 2718206), (394, 1697154), (492, 1359103), (591, 1131436), (788, 848577), (1182, 565718), (2364, 282859), (6899, 96924), (8077, 82788), (13798, 48462), (16154, 41394), (20697, 32308), (24231, 27596)]