671567372

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{503}}^1\times {\mathrm{1163}}^1$

素因数の和:1718

約数の個数: 48

約数和(自身を含む): 1379814912

約数和(自身を除く): 708247540

約数列:

[1, 2, 4, 7, 14, 28, 41, 82, 164, 287, 503, 574, 1006, 1148, 1163, 2012, 2326, 3521, 4652, 7042, 8141, 14084, 16282, 20623, 32564, 41246, 47683, 82492, 95366, 144361, 190732, 288722, 333781, 577444, 584989, 667562, 1169978, 1335124, 2339956, 4094923, 8189846, 16379692, 23984549, 47969098, 95938196, 167891843, 335783686, 671567372]

約数ペア:

[(1, 671567372), (2, 335783686), (4, 167891843), (7, 95938196), (14, 47969098), (28, 23984549), (41, 16379692), (82, 8189846), (164, 4094923), (287, 2339956), (503, 1335124), (574, 1169978), (1006, 667562), (1148, 584989), (1163, 577444), (2012, 333781), (2326, 288722), (3521, 190732), (4652, 144361), (7042, 95366), (8141, 82492), (14084, 47683), (16282, 41246), (20623, 32564)]