761445636

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{394123}}^1$

素因数の和:394160

約数の個数: 48

約数和(自身を含む): 2118810624

約数和(自身を除く): 1357364988

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 23, 28, 42, 46, 69, 84, 92, 138, 161, 276, 322, 483, 644, 966, 1932, 394123, 788246, 1182369, 1576492, 2364738, 2758861, 4729476, 5517722, 8276583, 9064829, 11035444, 16553166, 18129658, 27194487, 33106332, 36259316, 54388974, 63453803, 108777948, 126907606, 190361409, 253815212, 380722818, 761445636]

約数ペア:

[(1, 761445636), (2, 380722818), (3, 253815212), (4, 190361409), (6, 126907606), (7, 108777948), (12, 63453803), (14, 54388974), (21, 36259316), (23, 33106332), (28, 27194487), (42, 18129658), (46, 16553166), (69, 11035444), (84, 9064829), (92, 8276583), (138, 5517722), (161, 4729476), (276, 2758861), (322, 2364738), (483, 1576492), (644, 1182369), (966, 788246), (1932, 394123)]