642011058

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^2\times {\mathrm{211049}}^1$

素因数の和:211083

約数の個数: 36

約数和(自身を含む): 1506263850

約数和(自身を除く): 864252792

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 169, 234, 338, 507, 1014, 1521, 3042, 211049, 422098, 633147, 1266294, 1899441, 2743637, 3798882, 5487274, 8230911, 16461822, 24692733, 35667281, 49385466, 71334562, 107001843, 214003686, 321005529, 642011058]

約数ペア:

[(1, 642011058), (2, 321005529), (3, 214003686), (6, 107001843), (9, 71334562), (13, 49385466), (18, 35667281), (26, 24692733), (39, 16461822), (78, 8230911), (117, 5487274), (169, 3798882), (234, 2743637), (338, 1899441), (507, 1266294), (1014, 633147), (1521, 422098), (3042, 211049)]