619507968

素因数分解:

$2^8\times 3^1\times {\mathrm{31}}^1\times {\mathrm{26021}}^1$

素因数の和:26071

約数の個数: 72

約数和(自身を含む): 1702046976

約数和(自身を除く): 1082539008

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 64, 93, 96, 124, 128, 186, 192, 248, 256, 372, 384, 496, 744, 768, 992, 1488, 1984, 2976, 3968, 5952, 7936, 11904, 23808, 26021, 52042, 78063, 104084, 156126, 208168, 312252, 416336, 624504, 806651, 832672, 1249008, 1613302, 1665344, 2419953, 2498016, 3226604, 3330688, 4839906, 4996032, 6453208, 6661376, 9679812, 9992064, 12906416, 19359624, 19984128, 25812832, 38719248, 51625664, 77438496, 103251328, 154876992, 206502656, 309753984, 619507968]

約数ペア:

[(1, 619507968), (2, 309753984), (3, 206502656), (4, 154876992), (6, 103251328), (8, 77438496), (12, 51625664), (16, 38719248), (24, 25812832), (31, 19984128), (32, 19359624), (48, 12906416), (62, 9992064), (64, 9679812), (93, 6661376), (96, 6453208), (124, 4996032), (128, 4839906), (186, 3330688), (192, 3226604), (248, 2498016), (256, 2419953), (372, 1665344), (384, 1613302), (496, 1249008), (744, 832672), (768, 806651), (992, 624504), (1488, 416336), (1984, 312252), (2976, 208168), (3968, 156126), (5952, 104084), (7936, 78063), (11904, 52042), (23808, 26021)]