380333668

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{241}}^1$

素因数の和:389

約数の個数: 96

約数和(自身を含む): 819624960

約数和(自身を除く): 439291292

約数列:

[1, 2, 4, 11, 13, 22, 26, 31, 44, 52, 62, 89, 124, 143, 178, 241, 286, 341, 356, 403, 482, 572, 682, 806, 964, 979, 1157, 1364, 1612, 1958, 2314, 2651, 2759, 3133, 3916, 4433, 4628, 5302, 5518, 6266, 7471, 8866, 10604, 11036, 12532, 12727, 14942, 17732, 21449, 25454, 29884, 30349, 34463, 35867, 42898, 50908, 60698, 68926, 71734, 82181, 85796, 97123, 121396, 137852, 143468, 164362, 194246, 235939, 278837, 328724, 388492, 394537, 471878, 557674, 664919, 789074, 943756, 1068353, 1115348, 1329838, 1578148, 2136706, 2659676, 3067207, 4273412, 6134414, 7314109, 8643947, 12268828, 14628218, 17287894, 29256436, 34575788, 95083417, 190166834, 380333668]

約数ペア:

[(1, 380333668), (2, 190166834), (4, 95083417), (11, 34575788), (13, 29256436), (22, 17287894), (26, 14628218), (31, 12268828), (44, 8643947), (52, 7314109), (62, 6134414), (89, 4273412), (124, 3067207), (143, 2659676), (178, 2136706), (241, 1578148), (286, 1329838), (341, 1115348), (356, 1068353), (403, 943756), (482, 789074), (572, 664919), (682, 557674), (806, 471878), (964, 394537), (979, 388492), (1157, 328724), (1364, 278837), (1612, 235939), (1958, 194246), (2314, 164362), (2651, 143468), (2759, 137852), (3133, 121396), (3916, 97123), (4433, 85796), (4628, 82181), (5302, 71734), (5518, 68926), (6266, 60698), (7471, 50908), (8866, 42898), (10604, 35867), (11036, 34463), (12532, 30349), (12727, 29884), (14942, 25454), (17732, 21449)]