319831488

素因数分解:

$2^6\times 3^2\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{467}}^1$

素因数の和:555

約数の個数: 168

約数和(自身を含む): 973561680

約数和(自身を除く): 653730192

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 29, 32, 36, 41, 48, 58, 64, 72, 82, 87, 96, 116, 123, 144, 164, 174, 192, 232, 246, 261, 288, 328, 348, 369, 464, 467, 492, 522, 576, 656, 696, 738, 928, 934, 984, 1044, 1189, 1312, 1392, 1401, 1476, 1856, 1868, 1968, 2088, 2378, 2624, 2784, 2802, 2952, 3567, 3736, 3936, 4176, 4203, 4756, 5568, 5604, 5904, 7134, 7472, 7872, 8352, 8406, 9512, 10701, 11208, 11808, 13543, 14268, 14944, 16704, 16812, 19024, 19147, 21402, 22416, 23616, 27086, 28536, 29888, 33624, 38048, 38294, 40629, 42804, 44832, 54172, 57072, 57441, 67248, 76096, 76588, 81258, 85608, 89664, 108344, 114144, 114882, 121887, 134496, 153176, 162516, 171216, 172323, 216688, 228288, 229764, 243774, 268992, 306352, 325032, 342432, 344646, 433376, 459528, 487548, 555263, 612704, 650064, 684864, 689292, 866752, 919056, 975096, 1110526, 1225408, 1300128, 1378584, 1665789, 1838112, 1950192, 2221052, 2600256, 2757168, 3331578, 3676224, 3900384, 4442104, 4997367, 5514336, 6663156, 7800768, 8884208, 9994734, 11028672, 13326312, 17768416, 19989468, 26652624, 35536832, 39978936, 53305248, 79957872, 106610496, 159915744, 319831488]

約数ペア:

[(1, 319831488), (2, 159915744), (3, 106610496), (4, 79957872), (6, 53305248), (8, 39978936), (9, 35536832), (12, 26652624), (16, 19989468), (18, 17768416), (24, 13326312), (29, 11028672), (32, 9994734), (36, 8884208), (41, 7800768), (48, 6663156), (58, 5514336), (64, 4997367), (72, 4442104), (82, 3900384), (87, 3676224), (96, 3331578), (116, 2757168), (123, 2600256), (144, 2221052), (164, 1950192), (174, 1838112), (192, 1665789), (232, 1378584), (246, 1300128), (261, 1225408), (288, 1110526), (328, 975096), (348, 919056), (369, 866752), (464, 689292), (467, 684864), (492, 650064), (522, 612704), (576, 555263), (656, 487548), (696, 459528), (738, 433376), (928, 344646), (934, 342432), (984, 325032), (1044, 306352), (1189, 268992), (1312, 243774), (1392, 229764), (1401, 228288), (1476, 216688), (1856, 172323), (1868, 171216), (1968, 162516), (2088, 153176), (2378, 134496), (2624, 121887), (2784, 114882), (2802, 114144), (2952, 108344), (3567, 89664), (3736, 85608), (3936, 81258), (4176, 76588), (4203, 76096), (4756, 67248), (5568, 57441), (5604, 57072), (5904, 54172), (7134, 44832), (7472, 42804), (7872, 40629), (8352, 38294), (8406, 38048), (9512, 33624), (10701, 29888), (11208, 28536), (11808, 27086), (13543, 23616), (14268, 22416), (14944, 21402), (16704, 19147), (16812, 19024)]