268609418

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1$

素因数の和:180

約数の個数: 128

約数和(自身を含む): 567336960

約数和(自身を除く): 298727542

約数列:

[1, 2, 7, 11, 14, 17, 22, 34, 37, 47, 59, 74, 77, 94, 118, 119, 154, 187, 238, 259, 329, 374, 407, 413, 517, 518, 629, 649, 658, 799, 814, 826, 1003, 1034, 1258, 1298, 1309, 1598, 1739, 2006, 2183, 2618, 2773, 2849, 3478, 3619, 4366, 4403, 4543, 5546, 5593, 5698, 6919, 7021, 7238, 8789, 8806, 9086, 11033, 11186, 12173, 13838, 14042, 15281, 17578, 19129, 19411, 22066, 24013, 24346, 29563, 30503, 30562, 37111, 38258, 38822, 47141, 48026, 48433, 59126, 61006, 61523, 74222, 77231, 94282, 96866, 102601, 123046, 133903, 154462, 168091, 205202, 206941, 213521, 259777, 267806, 325193, 329987, 336182, 408221, 413882, 427042, 518551, 519554, 650386, 659974, 718207, 816442, 1037102, 1128611, 1436414, 1744217, 2257222, 2276351, 2857547, 3488434, 3629857, 4552702, 5715094, 7259714, 7900277, 12209519, 15800554, 19186387, 24419038, 38372774, 134304709, 268609418]

約数ペア:

[(1, 268609418), (2, 134304709), (7, 38372774), (11, 24419038), (14, 19186387), (17, 15800554), (22, 12209519), (34, 7900277), (37, 7259714), (47, 5715094), (59, 4552702), (74, 3629857), (77, 3488434), (94, 2857547), (118, 2276351), (119, 2257222), (154, 1744217), (187, 1436414), (238, 1128611), (259, 1037102), (329, 816442), (374, 718207), (407, 659974), (413, 650386), (517, 519554), (518, 518551), (629, 427042), (649, 413882), (658, 408221), (799, 336182), (814, 329987), (826, 325193), (1003, 267806), (1034, 259777), (1258, 213521), (1298, 206941), (1309, 205202), (1598, 168091), (1739, 154462), (2006, 133903), (2183, 123046), (2618, 102601), (2773, 96866), (2849, 94282), (3478, 77231), (3619, 74222), (4366, 61523), (4403, 61006), (4543, 59126), (5546, 48433), (5593, 48026), (5698, 47141), (6919, 38822), (7021, 38258), (7238, 37111), (8789, 30562), (8806, 30503), (9086, 29563), (11033, 24346), (11186, 24013), (12173, 22066), (13838, 19411), (14042, 19129), (15281, 17578)]