943644

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{263}}^1$

素因数の和:306

約数の個数: 48

約数和(自身を含む): 2483712

約数和(自身を除く): 1540068

約数列:

[1, 2, 3, 4, 6, 12, 13, 23, 26, 39, 46, 52, 69, 78, 92, 138, 156, 263, 276, 299, 526, 598, 789, 897, 1052, 1196, 1578, 1794, 3156, 3419, 3588, 6049, 6838, 10257, 12098, 13676, 18147, 20514, 24196, 36294, 41028, 72588, 78637, 157274, 235911, 314548, 471822, 943644]

約数ペア:

[(1, 943644), (2, 471822), (3, 314548), (4, 235911), (6, 157274), (12, 78637), (13, 72588), (23, 41028), (26, 36294), (39, 24196), (46, 20514), (52, 18147), (69, 13676), (78, 12098), (92, 10257), (138, 6838), (156, 6049), (263, 3588), (276, 3419), (299, 3156), (526, 1794), (598, 1578), (789, 1196), (897, 1052)]