660456984

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{80701}}^1$

素因数の和:80752

約数の個数: 64

約数和(自身を含む): 1859374080

約数和(自身を除く): 1198917096

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 31, 33, 44, 62, 66, 88, 93, 124, 132, 186, 248, 264, 341, 372, 682, 744, 1023, 1364, 2046, 2728, 4092, 8184, 80701, 161402, 242103, 322804, 484206, 645608, 887711, 968412, 1775422, 1936824, 2501731, 2663133, 3550844, 5003462, 5326266, 7101688, 7505193, 10006924, 10652532, 15010386, 20013848, 21305064, 27519041, 30020772, 55038082, 60041544, 82557123, 110076164, 165114246, 220152328, 330228492, 660456984]

約数ペア:

[(1, 660456984), (2, 330228492), (3, 220152328), (4, 165114246), (6, 110076164), (8, 82557123), (11, 60041544), (12, 55038082), (22, 30020772), (24, 27519041), (31, 21305064), (33, 20013848), (44, 15010386), (62, 10652532), (66, 10006924), (88, 7505193), (93, 7101688), (124, 5326266), (132, 5003462), (186, 3550844), (248, 2663133), (264, 2501731), (341, 1936824), (372, 1775422), (682, 968412), (744, 887711), (1023, 645608), (1364, 484206), (2046, 322804), (2728, 242103), (4092, 161402), (8184, 80701)]