1269781172

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{937}}^1\times {\mathrm{1621}}^1$

素因数の和:2592

約数の個数: 48

約数和(自身を含む): 2556012480

約数和(自身を除く): 1286231308

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 209, 418, 836, 937, 1621, 1874, 3242, 3748, 6484, 10307, 17803, 17831, 20614, 30799, 35606, 35662, 41228, 61598, 71212, 71324, 123196, 195833, 338789, 391666, 677578, 783332, 1355156, 1518877, 3037754, 6075508, 16707647, 28858663, 33415294, 57717326, 66830588, 115434652, 317445293, 634890586, 1269781172]

約数ペア:

[(1, 1269781172), (2, 634890586), (4, 317445293), (11, 115434652), (19, 66830588), (22, 57717326), (38, 33415294), (44, 28858663), (76, 16707647), (209, 6075508), (418, 3037754), (836, 1518877), (937, 1355156), (1621, 783332), (1874, 677578), (3242, 391666), (3748, 338789), (6484, 195833), (10307, 123196), (17803, 71324), (17831, 71212), (20614, 61598), (30799, 41228), (35606, 35662)]