669360076

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{1549}}^1$

素因数の和:1655

約数の個数: 96

約数和(自身を含む): 1549900800

約数和(自身を除く): 880540724

約数列:

[1, 2, 4, 7, 11, 14, 22, 23, 28, 44, 46, 61, 77, 92, 122, 154, 161, 244, 253, 308, 322, 427, 506, 644, 671, 854, 1012, 1342, 1403, 1549, 1708, 1771, 2684, 2806, 3098, 3542, 4697, 5612, 6196, 7084, 9394, 9821, 10843, 15433, 17039, 18788, 19642, 21686, 30866, 34078, 35627, 39284, 43372, 61732, 68156, 71254, 94489, 108031, 119273, 142508, 188978, 216062, 238546, 249389, 377956, 391897, 432124, 477092, 498778, 661423, 783794, 997556, 1039379, 1322846, 1567588, 2078758, 2173247, 2645692, 2743279, 4157516, 4346494, 5486558, 7275653, 8692988, 10973116, 14551306, 15212729, 23905717, 29102612, 30425458, 47811434, 60850916, 95622868, 167340019, 334680038, 669360076]

約数ペア:

[(1, 669360076), (2, 334680038), (4, 167340019), (7, 95622868), (11, 60850916), (14, 47811434), (22, 30425458), (23, 29102612), (28, 23905717), (44, 15212729), (46, 14551306), (61, 10973116), (77, 8692988), (92, 7275653), (122, 5486558), (154, 4346494), (161, 4157516), (244, 2743279), (253, 2645692), (308, 2173247), (322, 2078758), (427, 1567588), (506, 1322846), (644, 1039379), (671, 997556), (854, 783794), (1012, 661423), (1342, 498778), (1403, 477092), (1549, 432124), (1708, 391897), (1771, 377956), (2684, 249389), (2806, 238546), (3098, 216062), (3542, 188978), (4697, 142508), (5612, 119273), (6196, 108031), (7084, 94489), (9394, 71254), (9821, 68156), (10843, 61732), (15433, 43372), (17039, 39284), (18788, 35627), (19642, 34078), (21686, 30866)]