216658728

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{1913}}^1$

素因数の和:1960

約数の個数: 144

約数和(自身を含む): 694954260

約数和(自身を除く): 478295532

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 13, 18, 22, 24, 26, 33, 36, 39, 44, 52, 66, 72, 78, 88, 99, 104, 117, 121, 132, 143, 156, 198, 234, 242, 264, 286, 312, 363, 396, 429, 468, 484, 572, 726, 792, 858, 936, 968, 1089, 1144, 1287, 1452, 1573, 1716, 1913, 2178, 2574, 2904, 3146, 3432, 3826, 4356, 4719, 5148, 5739, 6292, 7652, 8712, 9438, 10296, 11478, 12584, 14157, 15304, 17217, 18876, 21043, 22956, 24869, 28314, 34434, 37752, 42086, 45912, 49738, 56628, 63129, 68868, 74607, 84172, 99476, 113256, 126258, 137736, 149214, 168344, 189387, 198952, 223821, 231473, 252516, 273559, 298428, 378774, 447642, 462946, 505032, 547118, 596856, 694419, 757548, 820677, 895284, 925892, 1094236, 1388838, 1515096, 1641354, 1790568, 1851784, 2083257, 2188472, 2462031, 2777676, 3009149, 3282708, 4166514, 4924062, 5555352, 6018298, 6565416, 8333028, 9027447, 9848124, 12036596, 16666056, 18054894, 19696248, 24073192, 27082341, 36109788, 54164682, 72219576, 108329364, 216658728]

約数ペア:

[(1, 216658728), (2, 108329364), (3, 72219576), (4, 54164682), (6, 36109788), (8, 27082341), (9, 24073192), (11, 19696248), (12, 18054894), (13, 16666056), (18, 12036596), (22, 9848124), (24, 9027447), (26, 8333028), (33, 6565416), (36, 6018298), (39, 5555352), (44, 4924062), (52, 4166514), (66, 3282708), (72, 3009149), (78, 2777676), (88, 2462031), (99, 2188472), (104, 2083257), (117, 1851784), (121, 1790568), (132, 1641354), (143, 1515096), (156, 1388838), (198, 1094236), (234, 925892), (242, 895284), (264, 820677), (286, 757548), (312, 694419), (363, 596856), (396, 547118), (429, 505032), (468, 462946), (484, 447642), (572, 378774), (726, 298428), (792, 273559), (858, 252516), (936, 231473), (968, 223821), (1089, 198952), (1144, 189387), (1287, 168344), (1452, 149214), (1573, 137736), (1716, 126258), (1913, 113256), (2178, 99476), (2574, 84172), (2904, 74607), (3146, 68868), (3432, 63129), (3826, 56628), (4356, 49738), (4719, 45912), (5148, 42086), (5739, 37752), (6292, 34434), (7652, 28314), (8712, 24869), (9438, 22956), (10296, 21043), (11478, 18876), (12584, 17217), (14157, 15304)]