945964012

素因数分解:

$2^2\times 7^2\times {\mathrm{79}}^1\times {\mathrm{199}}^1\times {\mathrm{307}}^1$

素因数の和:603

約数の個数: 72

約数和(自身を含む): 1966272000

約数和(自身を除く): 1020307988

約数列:

[1, 2, 4, 7, 14, 28, 49, 79, 98, 158, 196, 199, 307, 316, 398, 553, 614, 796, 1106, 1228, 1393, 2149, 2212, 2786, 3871, 4298, 5572, 7742, 8596, 9751, 15043, 15484, 15721, 19502, 24253, 30086, 31442, 39004, 48506, 60172, 61093, 62884, 97012, 110047, 122186, 169771, 220094, 244372, 339542, 427651, 440188, 679084, 770329, 855302, 1188397, 1540658, 1710604, 2376794, 2993557, 3081316, 4753588, 4826347, 5987114, 9652694, 11974228, 19305388, 33784429, 67568858, 135137716, 236491003, 472982006, 945964012]

約数ペア:

[(1, 945964012), (2, 472982006), (4, 236491003), (7, 135137716), (14, 67568858), (28, 33784429), (49, 19305388), (79, 11974228), (98, 9652694), (158, 5987114), (196, 4826347), (199, 4753588), (307, 3081316), (316, 2993557), (398, 2376794), (553, 1710604), (614, 1540658), (796, 1188397), (1106, 855302), (1228, 770329), (1393, 679084), (2149, 440188), (2212, 427651), (2786, 339542), (3871, 244372), (4298, 220094), (5572, 169771), (7742, 122186), (8596, 110047), (9751, 97012), (15043, 62884), (15484, 61093), (15721, 60172), (19502, 48506), (24253, 39004), (30086, 31442)]