420525672

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{227}}^1\times {\mathrm{11027}}^1$

素因数の和:11270

約数の個数: 64

約数和(自身を含む): 1206904320

約数和(自身を除く): 786378648

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 227, 454, 681, 908, 1362, 1589, 1816, 2724, 3178, 4767, 5448, 6356, 9534, 11027, 12712, 19068, 22054, 33081, 38136, 44108, 66162, 77189, 88216, 132324, 154378, 231567, 264648, 308756, 463134, 617512, 926268, 1852536, 2503129, 5006258, 7509387, 10012516, 15018774, 17521903, 20025032, 30037548, 35043806, 52565709, 60075096, 70087612, 105131418, 140175224, 210262836, 420525672]

約数ペア:

[(1, 420525672), (2, 210262836), (3, 140175224), (4, 105131418), (6, 70087612), (7, 60075096), (8, 52565709), (12, 35043806), (14, 30037548), (21, 20025032), (24, 17521903), (28, 15018774), (42, 10012516), (56, 7509387), (84, 5006258), (168, 2503129), (227, 1852536), (454, 926268), (681, 617512), (908, 463134), (1362, 308756), (1589, 264648), (1816, 231567), (2724, 154378), (3178, 132324), (4767, 88216), (5448, 77189), (6356, 66162), (9534, 44108), (11027, 38136), (12712, 33081), (19068, 22054)]