309582

素因数分解:

$2^1\times 3^5\times 7^2\times {\mathrm{13}}^1$

素因数の和:44

約数の個数: 72

約数和(自身を含む): 871416

約数和(自身を除く): 561834

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 27, 39, 42, 49, 54, 63, 78, 81, 91, 98, 117, 126, 147, 162, 182, 189, 234, 243, 273, 294, 351, 378, 441, 486, 546, 567, 637, 702, 819, 882, 1053, 1134, 1274, 1323, 1638, 1701, 1911, 2106, 2457, 2646, 3159, 3402, 3822, 3969, 4914, 5733, 6318, 7371, 7938, 11466, 11907, 14742, 17199, 22113, 23814, 34398, 44226, 51597, 103194, 154791, 309582]

約数ペア:

[(1, 309582), (2, 154791), (3, 103194), (6, 51597), (7, 44226), (9, 34398), (13, 23814), (14, 22113), (18, 17199), (21, 14742), (26, 11907), (27, 11466), (39, 7938), (42, 7371), (49, 6318), (54, 5733), (63, 4914), (78, 3969), (81, 3822), (91, 3402), (98, 3159), (117, 2646), (126, 2457), (147, 2106), (162, 1911), (182, 1701), (189, 1638), (234, 1323), (243, 1274), (273, 1134), (294, 1053), (351, 882), (378, 819), (441, 702), (486, 637), (546, 567)]