310663548

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{347}}^1\times {\mathrm{1913}}^1$

素因数の和:2283

約数の個数: 72

約数和(自身を含む): 848575728

約数和(自身を除く): 537912180

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 347, 468, 694, 1041, 1388, 1913, 2082, 3123, 3826, 4164, 4511, 5739, 6246, 7652, 9022, 11478, 12492, 13533, 17217, 18044, 22956, 24869, 27066, 34434, 40599, 49738, 54132, 68868, 74607, 81198, 99476, 149214, 162396, 223821, 298428, 447642, 663811, 895284, 1327622, 1991433, 2655244, 3982866, 5974299, 7965732, 8629543, 11948598, 17259086, 23897196, 25888629, 34518172, 51777258, 77665887, 103554516, 155331774, 310663548]

約数ペア:

[(1, 310663548), (2, 155331774), (3, 103554516), (4, 77665887), (6, 51777258), (9, 34518172), (12, 25888629), (13, 23897196), (18, 17259086), (26, 11948598), (36, 8629543), (39, 7965732), (52, 5974299), (78, 3982866), (117, 2655244), (156, 1991433), (234, 1327622), (347, 895284), (468, 663811), (694, 447642), (1041, 298428), (1388, 223821), (1913, 162396), (2082, 149214), (3123, 99476), (3826, 81198), (4164, 74607), (4511, 68868), (5739, 54132), (6246, 49738), (7652, 40599), (9022, 34434), (11478, 27066), (12492, 24869), (13533, 22956), (17217, 18044)]