268489638

素因数分解:

$2^1\times 3^2\times {\mathrm{359}}^1\times {\mathrm{41549}}^1$

素因数の和:41916

約数の個数: 24

約数和(自身を含む): 583362000

約数和(自身を除く): 314872362

約数列:

[1, 2, 3, 6, 9, 18, 359, 718, 1077, 2154, 3231, 6462, 41549, 83098, 124647, 249294, 373941, 747882, 14916091, 29832182, 44748273, 89496546, 134244819, 268489638]

約数ペア:

[(1, 268489638), (2, 134244819), (3, 89496546), (6, 44748273), (9, 29832182), (18, 14916091), (359, 747882), (718, 373941), (1077, 249294), (2154, 124647), (3231, 83098), (6462, 41549)]