947219712

素因数分解:

$2^8\times 3^1\times {\mathrm{61}}^1\times {\mathrm{20219}}^1$

素因数の和:20299

約数の個数: 72

約数和(自身を含む): 2562440160

約数和(自身を除く): 1615220448

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 61, 64, 96, 122, 128, 183, 192, 244, 256, 366, 384, 488, 732, 768, 976, 1464, 1952, 2928, 3904, 5856, 7808, 11712, 15616, 20219, 23424, 40438, 46848, 60657, 80876, 121314, 161752, 242628, 323504, 485256, 647008, 970512, 1233359, 1294016, 1941024, 2466718, 2588032, 3700077, 3882048, 4933436, 5176064, 7400154, 7764096, 9866872, 14800308, 15528192, 19733744, 29600616, 39467488, 59201232, 78934976, 118402464, 157869952, 236804928, 315739904, 473609856, 947219712]

約数ペア:

[(1, 947219712), (2, 473609856), (3, 315739904), (4, 236804928), (6, 157869952), (8, 118402464), (12, 78934976), (16, 59201232), (24, 39467488), (32, 29600616), (48, 19733744), (61, 15528192), (64, 14800308), (96, 9866872), (122, 7764096), (128, 7400154), (183, 5176064), (192, 4933436), (244, 3882048), (256, 3700077), (366, 2588032), (384, 2466718), (488, 1941024), (732, 1294016), (768, 1233359), (976, 970512), (1464, 647008), (1952, 485256), (2928, 323504), (3904, 242628), (5856, 161752), (7808, 121314), (11712, 80876), (15616, 60657), (20219, 46848), (23424, 40438)]