259438704

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{772139}}^1$

素因数の和:772157

約数の個数: 40

約数和(自身を含む): 765962880

約数和(自身を除く): 506524176

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 772139, 1544278, 2316417, 3088556, 4632834, 5404973, 6177112, 9265668, 10809946, 12354224, 16214919, 18531336, 21619892, 32429838, 37062672, 43239784, 64859676, 86479568, 129719352, 259438704]

約数ペア:

[(1, 259438704), (2, 129719352), (3, 86479568), (4, 64859676), (6, 43239784), (7, 37062672), (8, 32429838), (12, 21619892), (14, 18531336), (16, 16214919), (21, 12354224), (24, 10809946), (28, 9265668), (42, 6177112), (48, 5404973), (56, 4632834), (84, 3088556), (112, 2316417), (168, 1544278), (336, 772139)]