316215214

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{523}}^1\times {\mathrm{2273}}^1$

素因数の和:2824

約数の個数: 32

約数和(自身を含む): 571956480

約数和(自身を除く): 255741266

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 523, 1046, 2273, 3661, 4546, 7322, 9937, 15911, 19874, 31822, 43187, 69559, 86374, 139118, 302309, 604618, 1188779, 2377558, 8321453, 16642906, 22586801, 45173602, 158107607, 316215214]

約数ペア:

[(1, 316215214), (2, 158107607), (7, 45173602), (14, 22586801), (19, 16642906), (38, 8321453), (133, 2377558), (266, 1188779), (523, 604618), (1046, 302309), (2273, 139118), (3661, 86374), (4546, 69559), (7322, 43187), (9937, 31822), (15911, 19874)]