321509214

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{7591}}^1$

素因数の和:7793

約数の個数: 48

約数和(自身を含む): 754432224

約数和(自身を除く): 432923010

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 181, 234, 362, 543, 1086, 1629, 2353, 3258, 4706, 7059, 7591, 14118, 15182, 21177, 22773, 42354, 45546, 68319, 98683, 136638, 197366, 296049, 592098, 888147, 1373971, 1776294, 2747942, 4121913, 8243826, 12365739, 17861623, 24731478, 35723246, 53584869, 107169738, 160754607, 321509214]

約数ペア:

[(1, 321509214), (2, 160754607), (3, 107169738), (6, 53584869), (9, 35723246), (13, 24731478), (18, 17861623), (26, 12365739), (39, 8243826), (78, 4121913), (117, 2747942), (181, 1776294), (234, 1373971), (362, 888147), (543, 592098), (1086, 296049), (1629, 197366), (2353, 136638), (3258, 98683), (4706, 68319), (7059, 45546), (7591, 42354), (14118, 22773), (15182, 21177)]