216976452

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^2\times {\mathrm{127}}^1$

素因数の和:238

約数の個数: 144

約数和(自身を含む): 651313152

約数和(自身を除く): 434336700

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 43, 44, 66, 77, 84, 86, 127, 129, 132, 154, 172, 231, 254, 258, 301, 308, 381, 462, 473, 508, 516, 602, 762, 889, 903, 924, 946, 1204, 1397, 1419, 1524, 1778, 1806, 1849, 1892, 2667, 2794, 2838, 3311, 3556, 3612, 3698, 4191, 5334, 5461, 5547, 5588, 5676, 6622, 7396, 8382, 9779, 9933, 10668, 10922, 11094, 12943, 13244, 16383, 16764, 19558, 19866, 20339, 21844, 22188, 25886, 29337, 32766, 38227, 38829, 39116, 39732, 40678, 51772, 58674, 60071, 61017, 65532, 76454, 77658, 81356, 114681, 117348, 120142, 122034, 142373, 152908, 155316, 180213, 229362, 234823, 240284, 244068, 284746, 360426, 420497, 427119, 458724, 469646, 569492, 704469, 720852, 840994, 854238, 939292, 1261491, 1408938, 1643761, 1681988, 1708476, 2522982, 2583053, 2817876, 3287522, 4931283, 5045964, 5166106, 6575044, 7749159, 9862566, 10332212, 15498318, 18081371, 19725132, 30996636, 36162742, 54244113, 72325484, 108488226, 216976452]

約数ペア:

[(1, 216976452), (2, 108488226), (3, 72325484), (4, 54244113), (6, 36162742), (7, 30996636), (11, 19725132), (12, 18081371), (14, 15498318), (21, 10332212), (22, 9862566), (28, 7749159), (33, 6575044), (42, 5166106), (43, 5045964), (44, 4931283), (66, 3287522), (77, 2817876), (84, 2583053), (86, 2522982), (127, 1708476), (129, 1681988), (132, 1643761), (154, 1408938), (172, 1261491), (231, 939292), (254, 854238), (258, 840994), (301, 720852), (308, 704469), (381, 569492), (462, 469646), (473, 458724), (508, 427119), (516, 420497), (602, 360426), (762, 284746), (889, 244068), (903, 240284), (924, 234823), (946, 229362), (1204, 180213), (1397, 155316), (1419, 152908), (1524, 142373), (1778, 122034), (1806, 120142), (1849, 117348), (1892, 114681), (2667, 81356), (2794, 77658), (2838, 76454), (3311, 65532), (3556, 61017), (3612, 60071), (3698, 58674), (4191, 51772), (5334, 40678), (5461, 39732), (5547, 39116), (5588, 38829), (5676, 38227), (6622, 32766), (7396, 29337), (8382, 25886), (9779, 22188), (9933, 21844), (10668, 20339), (10922, 19866), (11094, 19558), (12943, 16764), (13244, 16383)]