321421176

素因数分解:

$2^3\times 3^3\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{271}}^1$

素因数の和:339

約数の個数: 192

約数和(自身を含む): 1002048000

約数和(自身を除く): 680626824

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 19, 24, 27, 34, 36, 38, 51, 54, 57, 68, 72, 76, 102, 108, 114, 136, 152, 153, 171, 204, 216, 228, 271, 289, 306, 323, 342, 408, 456, 459, 513, 542, 578, 612, 646, 684, 813, 867, 918, 969, 1026, 1084, 1156, 1224, 1292, 1368, 1626, 1734, 1836, 1938, 2052, 2168, 2312, 2439, 2584, 2601, 2907, 3252, 3468, 3672, 3876, 4104, 4607, 4878, 5149, 5202, 5491, 5814, 6504, 6936, 7317, 7752, 7803, 8721, 9214, 9756, 10298, 10404, 10982, 11628, 13821, 14634, 15447, 15606, 16473, 17442, 18428, 19512, 20596, 20808, 21964, 23256, 27642, 29268, 30894, 31212, 32946, 34884, 36856, 41192, 41463, 43928, 46341, 49419, 55284, 58536, 61788, 62424, 65892, 69768, 78319, 82926, 87533, 92682, 98838, 110568, 123576, 124389, 131784, 139023, 148257, 156638, 165852, 175066, 185364, 197676, 234957, 248778, 262599, 278046, 296514, 313276, 331704, 350132, 370728, 395352, 469914, 497556, 525198, 556092, 593028, 626552, 700264, 704871, 787797, 939828, 995112, 1050396, 1112184, 1186056, 1409742, 1488061, 1575594, 1879656, 2100792, 2114613, 2363391, 2819484, 2976122, 3151188, 4229226, 4464183, 4726782, 5638968, 5952244, 6302376, 8458452, 8928366, 9453564, 11904488, 13392549, 16916904, 17856732, 18907128, 26785098, 35713464, 40177647, 53570196, 80355294, 107140392, 160710588, 321421176]

約数ペア:

[(1, 321421176), (2, 160710588), (3, 107140392), (4, 80355294), (6, 53570196), (8, 40177647), (9, 35713464), (12, 26785098), (17, 18907128), (18, 17856732), (19, 16916904), (24, 13392549), (27, 11904488), (34, 9453564), (36, 8928366), (38, 8458452), (51, 6302376), (54, 5952244), (57, 5638968), (68, 4726782), (72, 4464183), (76, 4229226), (102, 3151188), (108, 2976122), (114, 2819484), (136, 2363391), (152, 2114613), (153, 2100792), (171, 1879656), (204, 1575594), (216, 1488061), (228, 1409742), (271, 1186056), (289, 1112184), (306, 1050396), (323, 995112), (342, 939828), (408, 787797), (456, 704871), (459, 700264), (513, 626552), (542, 593028), (578, 556092), (612, 525198), (646, 497556), (684, 469914), (813, 395352), (867, 370728), (918, 350132), (969, 331704), (1026, 313276), (1084, 296514), (1156, 278046), (1224, 262599), (1292, 248778), (1368, 234957), (1626, 197676), (1734, 185364), (1836, 175066), (1938, 165852), (2052, 156638), (2168, 148257), (2312, 139023), (2439, 131784), (2584, 124389), (2601, 123576), (2907, 110568), (3252, 98838), (3468, 92682), (3672, 87533), (3876, 82926), (4104, 78319), (4607, 69768), (4878, 65892), (5149, 62424), (5202, 61788), (5491, 58536), (5814, 55284), (6504, 49419), (6936, 46341), (7317, 43928), (7752, 41463), (7803, 41192), (8721, 36856), (9214, 34884), (9756, 32946), (10298, 31212), (10404, 30894), (10982, 29268), (11628, 27642), (13821, 23256), (14634, 21964), (15447, 20808), (15606, 20596), (16473, 19512), (17442, 18428)]