266474772

素因数分解:

$2^2\times 3^5\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{307}}^1$

素因数の和:392

約数の個数: 144

約数和(自身を含む): 753392640

約数和(自身を除く): 486917868

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 47, 54, 57, 76, 81, 94, 108, 114, 141, 162, 171, 188, 228, 243, 282, 307, 324, 342, 423, 486, 513, 564, 614, 684, 846, 893, 921, 972, 1026, 1228, 1269, 1539, 1692, 1786, 1842, 2052, 2538, 2679, 2763, 3078, 3572, 3684, 3807, 4617, 5076, 5358, 5526, 5833, 6156, 7614, 8037, 8289, 9234, 10716, 11052, 11421, 11666, 14429, 15228, 16074, 16578, 17499, 18468, 22842, 23332, 24111, 24867, 28858, 32148, 33156, 34998, 43287, 45684, 48222, 49734, 52497, 57716, 69996, 72333, 74601, 86574, 96444, 99468, 104994, 129861, 144666, 149202, 157491, 173148, 209988, 216999, 259722, 274151, 289332, 298404, 314982, 389583, 433998, 472473, 519444, 548302, 629964, 779166, 822453, 867996, 944946, 1096604, 1168749, 1417419, 1558332, 1644906, 1889892, 2337498, 2467359, 2834838, 3289812, 3506247, 4674996, 4934718, 5669676, 7012494, 7402077, 9869436, 14024988, 14804154, 22206231, 29608308, 44412462, 66618693, 88824924, 133237386, 266474772]

約数ペア:

[(1, 266474772), (2, 133237386), (3, 88824924), (4, 66618693), (6, 44412462), (9, 29608308), (12, 22206231), (18, 14804154), (19, 14024988), (27, 9869436), (36, 7402077), (38, 7012494), (47, 5669676), (54, 4934718), (57, 4674996), (76, 3506247), (81, 3289812), (94, 2834838), (108, 2467359), (114, 2337498), (141, 1889892), (162, 1644906), (171, 1558332), (188, 1417419), (228, 1168749), (243, 1096604), (282, 944946), (307, 867996), (324, 822453), (342, 779166), (423, 629964), (486, 548302), (513, 519444), (564, 472473), (614, 433998), (684, 389583), (846, 314982), (893, 298404), (921, 289332), (972, 274151), (1026, 259722), (1228, 216999), (1269, 209988), (1539, 173148), (1692, 157491), (1786, 149202), (1842, 144666), (2052, 129861), (2538, 104994), (2679, 99468), (2763, 96444), (3078, 86574), (3572, 74601), (3684, 72333), (3807, 69996), (4617, 57716), (5076, 52497), (5358, 49734), (5526, 48222), (5833, 45684), (6156, 43287), (7614, 34998), (8037, 33156), (8289, 32148), (9234, 28858), (10716, 24867), (11052, 24111), (11421, 23332), (11666, 22842), (14429, 18468), (15228, 17499), (16074, 16578)]