217744464

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{241}}^1\times {\mathrm{2689}}^1$

素因数の和:2948

約数の個数: 80

約数和(自身を含む): 645772160

約数和(自身を除く): 428027696

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 241, 336, 482, 723, 964, 1446, 1687, 1928, 2689, 2892, 3374, 3856, 5061, 5378, 5784, 6748, 8067, 10122, 10756, 11568, 13496, 16134, 18823, 20244, 21512, 26992, 32268, 37646, 40488, 43024, 56469, 64536, 75292, 80976, 112938, 129072, 150584, 225876, 301168, 451752, 648049, 903504, 1296098, 1944147, 2592196, 3888294, 4536343, 5184392, 7776588, 9072686, 10368784, 13609029, 15553176, 18145372, 27218058, 31106352, 36290744, 54436116, 72581488, 108872232, 217744464]

約数ペア:

[(1, 217744464), (2, 108872232), (3, 72581488), (4, 54436116), (6, 36290744), (7, 31106352), (8, 27218058), (12, 18145372), (14, 15553176), (16, 13609029), (21, 10368784), (24, 9072686), (28, 7776588), (42, 5184392), (48, 4536343), (56, 3888294), (84, 2592196), (112, 1944147), (168, 1296098), (241, 903504), (336, 648049), (482, 451752), (723, 301168), (964, 225876), (1446, 150584), (1687, 129072), (1928, 112938), (2689, 80976), (2892, 75292), (3374, 64536), (3856, 56469), (5061, 43024), (5378, 40488), (5784, 37646), (6748, 32268), (8067, 26992), (10122, 21512), (10756, 20244), (11568, 18823), (13496, 16134)]