407799444

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{60793}}^1$

素因数の和:60856

約数の個数: 48

約数和(自身を含む): 1048574912

約数和(自身を除く): 640775468

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 43, 52, 78, 86, 129, 156, 172, 258, 516, 559, 1118, 1677, 2236, 3354, 6708, 60793, 121586, 182379, 243172, 364758, 729516, 790309, 1580618, 2370927, 2614099, 3161236, 4741854, 5228198, 7842297, 9483708, 10456396, 15684594, 31369188, 33983287, 67966574, 101949861, 135933148, 203899722, 407799444]

約数ペア:

[(1, 407799444), (2, 203899722), (3, 135933148), (4, 101949861), (6, 67966574), (12, 33983287), (13, 31369188), (26, 15684594), (39, 10456396), (43, 9483708), (52, 7842297), (78, 5228198), (86, 4741854), (129, 3161236), (156, 2614099), (172, 2370927), (258, 1580618), (516, 790309), (559, 729516), (1118, 364758), (1677, 243172), (2236, 182379), (3354, 121586), (6708, 60793)]