1338366812

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{97}}^1\times {\mathrm{1759}}^1$

素因数の和:1950

約数の個数: 48

約数和(自身を含む): 2477502720

約数和(自身を除く): 1139135908

約数列:

[1, 2, 4, 37, 53, 74, 97, 106, 148, 194, 212, 388, 1759, 1961, 3518, 3589, 3922, 5141, 7036, 7178, 7844, 10282, 14356, 20564, 65083, 93227, 130166, 170623, 186454, 190217, 260332, 341246, 372908, 380434, 682492, 760868, 3449399, 6313051, 6898798, 9043019, 12626102, 13797596, 18086038, 25252204, 36172076, 334591703, 669183406, 1338366812]

約数ペア:

[(1, 1338366812), (2, 669183406), (4, 334591703), (37, 36172076), (53, 25252204), (74, 18086038), (97, 13797596), (106, 12626102), (148, 9043019), (194, 6898798), (212, 6313051), (388, 3449399), (1759, 760868), (1961, 682492), (3518, 380434), (3589, 372908), (3922, 341246), (5141, 260332), (7036, 190217), (7178, 186454), (7844, 170623), (10282, 130166), (14356, 93227), (20564, 65083)]