214490892

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{47}}^1\times {\mathrm{449}}^1$

素因数の和:532

約数の個数: 144

約数和(自身を含む): 643507200

約数和(自身を除く): 429016308

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 47, 66, 77, 84, 94, 121, 132, 141, 154, 188, 231, 242, 282, 308, 329, 363, 449, 462, 484, 517, 564, 658, 726, 847, 898, 924, 987, 1034, 1316, 1347, 1452, 1551, 1694, 1796, 1974, 2068, 2541, 2694, 3102, 3143, 3388, 3619, 3948, 4939, 5082, 5388, 5687, 6204, 6286, 7238, 9429, 9878, 10164, 10857, 11374, 12572, 14476, 14817, 17061, 18858, 19756, 21103, 21714, 22748, 29634, 34122, 34573, 37716, 39809, 42206, 43428, 54329, 59268, 63309, 68244, 69146, 79618, 84412, 103719, 108658, 119427, 126618, 138292, 147721, 159236, 162987, 207438, 217316, 232133, 238854, 253236, 295442, 325974, 380303, 414876, 443163, 464266, 477708, 590884, 651948, 696399, 760606, 886326, 928532, 1140909, 1392798, 1521212, 1624931, 1772652, 2281818, 2553463, 2785596, 3249862, 4563636, 4874793, 5106926, 6499724, 7660389, 9749586, 10213852, 15320778, 17874241, 19499172, 30641556, 35748482, 53622723, 71496964, 107245446, 214490892]

約数ペア:

[(1, 214490892), (2, 107245446), (3, 71496964), (4, 53622723), (6, 35748482), (7, 30641556), (11, 19499172), (12, 17874241), (14, 15320778), (21, 10213852), (22, 9749586), (28, 7660389), (33, 6499724), (42, 5106926), (44, 4874793), (47, 4563636), (66, 3249862), (77, 2785596), (84, 2553463), (94, 2281818), (121, 1772652), (132, 1624931), (141, 1521212), (154, 1392798), (188, 1140909), (231, 928532), (242, 886326), (282, 760606), (308, 696399), (329, 651948), (363, 590884), (449, 477708), (462, 464266), (484, 443163), (517, 414876), (564, 380303), (658, 325974), (726, 295442), (847, 253236), (898, 238854), (924, 232133), (987, 217316), (1034, 207438), (1316, 162987), (1347, 159236), (1452, 147721), (1551, 138292), (1694, 126618), (1796, 119427), (1974, 108658), (2068, 103719), (2541, 84412), (2694, 79618), (3102, 69146), (3143, 68244), (3388, 63309), (3619, 59268), (3948, 54329), (4939, 43428), (5082, 42206), (5388, 39809), (5687, 37716), (6204, 34573), (6286, 34122), (7238, 29634), (9429, 22748), (9878, 21714), (10164, 21103), (10857, 19756), (11374, 18858), (12572, 17061), (14476, 14817)]