407029257614

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{20707}}^1\times {\mathrm{73897}}^1$

素因数の和:94632

約数の個数: 32

約数和(自身を含む): 734534296320

約数和(自身を除く): 327505038706

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 20707, 41414, 73897, 144949, 147794, 289898, 393433, 517279, 786866, 1034558, 1404043, 2754031, 2808086, 5508062, 9828301, 19656602, 1530185179, 3060370358, 10711296253, 21422592506, 29073518401, 58147036802, 203514628807, 407029257614]

約数ペア:

[(1, 407029257614), (2, 203514628807), (7, 58147036802), (14, 29073518401), (19, 21422592506), (38, 10711296253), (133, 3060370358), (266, 1530185179), (20707, 19656602), (41414, 9828301), (73897, 5508062), (144949, 2808086), (147794, 2754031), (289898, 1404043), (393433, 1034558), (517279, 786866)]