421568128

素因数分解:

$2^7\times {\mathrm{29}}^1\times {\mathrm{337}}^2$

素因数の和:717

約数の個数: 48

約数和(自身を含む): 871388550

約数和(自身を除く): 449820422

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 64, 116, 128, 232, 337, 464, 674, 928, 1348, 1856, 2696, 3712, 5392, 9773, 10784, 19546, 21568, 39092, 43136, 78184, 113569, 156368, 227138, 312736, 454276, 625472, 908552, 1250944, 1817104, 3293501, 3634208, 6587002, 7268416, 13174004, 14536832, 26348008, 52696016, 105392032, 210784064, 421568128]

約数ペア:

[(1, 421568128), (2, 210784064), (4, 105392032), (8, 52696016), (16, 26348008), (29, 14536832), (32, 13174004), (58, 7268416), (64, 6587002), (116, 3634208), (128, 3293501), (232, 1817104), (337, 1250944), (464, 908552), (674, 625472), (928, 454276), (1348, 312736), (1856, 227138), (2696, 156368), (3712, 113569), (5392, 78184), (9773, 43136), (10784, 39092), (19546, 21568)]