420233496

素因数分解:

$2^3\times 3^1\times {\mathrm{43}}^1\times {\mathrm{407203}}^1$

素因数の和:407255

約数の個数: 32

約数和(自身を含む): 1075018560

約数和(自身を除く): 654785064

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 43, 86, 129, 172, 258, 344, 516, 1032, 407203, 814406, 1221609, 1628812, 2443218, 3257624, 4886436, 9772872, 17509729, 35019458, 52529187, 70038916, 105058374, 140077832, 210116748, 420233496]

約数ペア:

[(1, 420233496), (2, 210116748), (3, 140077832), (4, 105058374), (6, 70038916), (8, 52529187), (12, 35019458), (24, 17509729), (43, 9772872), (86, 4886436), (129, 3257624), (172, 2443218), (258, 1628812), (344, 1221609), (516, 814406), (1032, 407203)]