738311548

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{5413}}^1$

素因数の和:5534

約数の個数: 48

約数和(自身を含む): 1447400416

約数和(自身を除く): 709088868

約数列:

[1, 2, 4, 13, 26, 43, 52, 61, 86, 122, 172, 244, 559, 793, 1118, 1586, 2236, 2623, 3172, 5246, 5413, 10492, 10826, 21652, 34099, 68198, 70369, 136396, 140738, 232759, 281476, 330193, 465518, 660386, 931036, 1320772, 3025867, 4292509, 6051734, 8585018, 12103468, 14198299, 17170036, 28396598, 56793196, 184577887, 369155774, 738311548]

約数ペア:

[(1, 738311548), (2, 369155774), (4, 184577887), (13, 56793196), (26, 28396598), (43, 17170036), (52, 14198299), (61, 12103468), (86, 8585018), (122, 6051734), (172, 4292509), (244, 3025867), (559, 1320772), (793, 931036), (1118, 660386), (1586, 465518), (2236, 330193), (2623, 281476), (3172, 232759), (5246, 140738), (5413, 136396), (10492, 70369), (10826, 68198), (21652, 34099)]