1428778872

素因数分解:

$2^3\times 3^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{20479}}^1$

素因数の和:20530

約数の個数: 128

約数和(自身を含む): 4423680000

約数和(自身を除く): 2994901128

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, 306, 323, 342, 408, 456, 459, 513, 612, 646, 684, 918, 969, 1026, 1224, 1292, 1368, 1836, 1938, 2052, 2584, 2907, 3672, 3876, 4104, 5814, 7752, 8721, 11628, 17442, 20479, 23256, 34884, 40958, 61437, 69768, 81916, 122874, 163832, 184311, 245748, 348143, 368622, 389101, 491496, 552933, 696286, 737244, 778202, 1044429, 1105866, 1167303, 1392572, 1474488, 1556404, 2088858, 2211732, 2334606, 2785144, 3112808, 3133287, 3501909, 4177716, 4423464, 4669212, 6266574, 6614717, 7003818, 8355432, 9338424, 9399861, 10505727, 12533148, 13229434, 14007636, 18799722, 19844151, 21011454, 25066296, 26458868, 28015272, 37599444, 39688302, 42022908, 52917736, 59532453, 75198888, 79376604, 84045816, 119064906, 158753208, 178597359, 238129812, 357194718, 476259624, 714389436, 1428778872]

約数ペア:

[(1, 1428778872), (2, 714389436), (3, 476259624), (4, 357194718), (6, 238129812), (8, 178597359), (9, 158753208), (12, 119064906), (17, 84045816), (18, 79376604), (19, 75198888), (24, 59532453), (27, 52917736), (34, 42022908), (36, 39688302), (38, 37599444), (51, 28015272), (54, 26458868), (57, 25066296), (68, 21011454), (72, 19844151), (76, 18799722), (102, 14007636), (108, 13229434), (114, 12533148), (136, 10505727), (152, 9399861), (153, 9338424), (171, 8355432), (204, 7003818), (216, 6614717), (228, 6266574), (306, 4669212), (323, 4423464), (342, 4177716), (408, 3501909), (456, 3133287), (459, 3112808), (513, 2785144), (612, 2334606), (646, 2211732), (684, 2088858), (918, 1556404), (969, 1474488), (1026, 1392572), (1224, 1167303), (1292, 1105866), (1368, 1044429), (1836, 778202), (1938, 737244), (2052, 696286), (2584, 552933), (2907, 491496), (3672, 389101), (3876, 368622), (4104, 348143), (5814, 245748), (7752, 184311), (8721, 163832), (11628, 122874), (17442, 81916), (20479, 69768), (23256, 61437), (34884, 40958)]