318763172

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{503}}^1\times {\mathrm{1741}}^1$

素因数の和:2268

約数の個数: 48

約数和(自身を含む): 688326912

約数和(自身を除く): 369563740

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 503, 1006, 1741, 2012, 3482, 3521, 6539, 6964, 7042, 12187, 13078, 14084, 22633, 24374, 26156, 45266, 45773, 48748, 90532, 91546, 158431, 183092, 316862, 633724, 875723, 1751446, 3502892, 6130061, 11384399, 12260122, 22768798, 24520244, 45537596, 79690793, 159381586, 318763172]

約数ペア:

[(1, 318763172), (2, 159381586), (4, 79690793), (7, 45537596), (13, 24520244), (14, 22768798), (26, 12260122), (28, 11384399), (52, 6130061), (91, 3502892), (182, 1751446), (364, 875723), (503, 633724), (1006, 316862), (1741, 183092), (2012, 158431), (3482, 91546), (3521, 90532), (6539, 48748), (6964, 45773), (7042, 45266), (12187, 26156), (13078, 24374), (14084, 22633)]