519313984

素因数分解:

$2^6\times 7^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{613}}^1$

素因数の和:724

約数の個数: 112

約数和(自身を含む): 1237666816

約数和(自身を除く): 718352832

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 61, 62, 64, 112, 122, 124, 217, 224, 244, 248, 427, 434, 448, 488, 496, 613, 854, 868, 976, 992, 1226, 1708, 1736, 1891, 1952, 1984, 2452, 3416, 3472, 3782, 3904, 4291, 4904, 6832, 6944, 7564, 8582, 9808, 13237, 13664, 13888, 15128, 17164, 19003, 19616, 26474, 27328, 30256, 34328, 37393, 38006, 39232, 52948, 60512, 68656, 74786, 76012, 105896, 121024, 133021, 137312, 149572, 152024, 211792, 261751, 266042, 274624, 299144, 304048, 423584, 523502, 532084, 598288, 608096, 847168, 1047004, 1064168, 1159183, 1196576, 1216192, 2094008, 2128336, 2318366, 2393152, 4188016, 4256672, 4636732, 8114281, 8376032, 8513344, 9273464, 16228562, 16752064, 18546928, 32457124, 37093856, 64914248, 74187712, 129828496, 259656992, 519313984]

約数ペア:

[(1, 519313984), (2, 259656992), (4, 129828496), (7, 74187712), (8, 64914248), (14, 37093856), (16, 32457124), (28, 18546928), (31, 16752064), (32, 16228562), (56, 9273464), (61, 8513344), (62, 8376032), (64, 8114281), (112, 4636732), (122, 4256672), (124, 4188016), (217, 2393152), (224, 2318366), (244, 2128336), (248, 2094008), (427, 1216192), (434, 1196576), (448, 1159183), (488, 1064168), (496, 1047004), (613, 847168), (854, 608096), (868, 598288), (976, 532084), (992, 523502), (1226, 423584), (1708, 304048), (1736, 299144), (1891, 274624), (1952, 266042), (1984, 261751), (2452, 211792), (3416, 152024), (3472, 149572), (3782, 137312), (3904, 133021), (4291, 121024), (4904, 105896), (6832, 76012), (6944, 74786), (7564, 68656), (8582, 60512), (9808, 52948), (13237, 39232), (13664, 38006), (13888, 37393), (15128, 34328), (17164, 30256), (19003, 27328), (19616, 26474)]