278889276

素因数分解:

$2^2\times 3^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{7951}}^1$

素因数の和:8074

約数の個数: 48

約数和(自身を含む): 676874240

約数和(自身を除く): 397984964

約数列:

[1, 2, 3, 4, 6, 12, 37, 74, 79, 111, 148, 158, 222, 237, 316, 444, 474, 948, 2923, 5846, 7951, 8769, 11692, 15902, 17538, 23853, 31804, 35076, 47706, 95412, 294187, 588374, 628129, 882561, 1176748, 1256258, 1765122, 1884387, 2512516, 3530244, 3768774, 7537548, 23240773, 46481546, 69722319, 92963092, 139444638, 278889276]

約数ペア:

[(1, 278889276), (2, 139444638), (3, 92963092), (4, 69722319), (6, 46481546), (12, 23240773), (37, 7537548), (74, 3768774), (79, 3530244), (111, 2512516), (148, 1884387), (158, 1765122), (222, 1256258), (237, 1176748), (316, 882561), (444, 628129), (474, 588374), (948, 294187), (2923, 95412), (5846, 47706), (7951, 35076), (8769, 31804), (11692, 23853), (15902, 17538)]