478019332

素因数分解:

$2^2\times 7^1\times {\mathrm{139}}^1\times {\mathrm{263}}^1\times {\mathrm{467}}^1$

素因数の和:880

約数の個数: 48

約数和(自身を含む): 968647680

約数和(自身を除く): 490628348

約数列:

[1, 2, 4, 7, 14, 28, 139, 263, 278, 467, 526, 556, 934, 973, 1052, 1841, 1868, 1946, 3269, 3682, 3892, 6538, 7364, 13076, 36557, 64913, 73114, 122821, 129826, 146228, 245642, 255899, 259652, 454391, 491284, 511798, 859747, 908782, 1023596, 1719494, 1817564, 3438988, 17072119, 34144238, 68288476, 119504833, 239009666, 478019332]

約数ペア:

[(1, 478019332), (2, 239009666), (4, 119504833), (7, 68288476), (14, 34144238), (28, 17072119), (139, 3438988), (263, 1817564), (278, 1719494), (467, 1023596), (526, 908782), (556, 859747), (934, 511798), (973, 491284), (1052, 454391), (1841, 259652), (1868, 255899), (1946, 245642), (3269, 146228), (3682, 129826), (3892, 122821), (6538, 73114), (7364, 64913), (13076, 36557)]