331386154

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{383}}^1\times {\mathrm{587}}^1$

素因数の和:1050

約数の個数: 32

約数和(自身を含む): 552738816

約数和(自身を除く): 221352662

約数列:

[1, 2, 11, 22, 67, 134, 383, 587, 737, 766, 1174, 1474, 4213, 6457, 8426, 12914, 25661, 39329, 51322, 78658, 224821, 282271, 432619, 449642, 564542, 865238, 2473031, 4946062, 15063007, 30126014, 165693077, 331386154]

約数ペア:

[(1, 331386154), (2, 165693077), (11, 30126014), (22, 15063007), (67, 4946062), (134, 2473031), (383, 865238), (587, 564542), (737, 449642), (766, 432619), (1174, 282271), (1474, 224821), (4213, 78658), (6457, 51322), (8426, 39329), (12914, 25661)]