319750656

素因数分解:

$2^9\times 3^1\times {\mathrm{89}}^1\times {\mathrm{2339}}^1$

素因数の和:2449

約数の個数: 80

約数和(自身を含む): 861775200

約数和(自身を除く): 542024544

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 89, 96, 128, 178, 192, 256, 267, 356, 384, 512, 534, 712, 768, 1068, 1424, 1536, 2136, 2339, 2848, 4272, 4678, 5696, 7017, 8544, 9356, 11392, 14034, 17088, 18712, 22784, 28068, 34176, 37424, 45568, 56136, 68352, 74848, 112272, 136704, 149696, 208171, 224544, 299392, 416342, 449088, 598784, 624513, 832684, 898176, 1197568, 1249026, 1665368, 1796352, 2498052, 3330736, 3592704, 4996104, 6661472, 9992208, 13322944, 19984416, 26645888, 39968832, 53291776, 79937664, 106583552, 159875328, 319750656]

約数ペア:

[(1, 319750656), (2, 159875328), (3, 106583552), (4, 79937664), (6, 53291776), (8, 39968832), (12, 26645888), (16, 19984416), (24, 13322944), (32, 9992208), (48, 6661472), (64, 4996104), (89, 3592704), (96, 3330736), (128, 2498052), (178, 1796352), (192, 1665368), (256, 1249026), (267, 1197568), (356, 898176), (384, 832684), (512, 624513), (534, 598784), (712, 449088), (768, 416342), (1068, 299392), (1424, 224544), (1536, 208171), (2136, 149696), (2339, 136704), (2848, 112272), (4272, 74848), (4678, 68352), (5696, 56136), (7017, 45568), (8544, 37424), (9356, 34176), (11392, 28068), (14034, 22784), (17088, 18712)]