391947036

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{147793}}^1$

素因数の和:147830

約数の個数: 48

約数和(自身を含む): 1042834464

約数和(自身を除く): 650887428

約数列:

[1, 2, 3, 4, 6, 12, 13, 17, 26, 34, 39, 51, 52, 68, 78, 102, 156, 204, 221, 442, 663, 884, 1326, 2652, 147793, 295586, 443379, 591172, 886758, 1773516, 1921309, 2512481, 3842618, 5024962, 5763927, 7537443, 7685236, 10049924, 11527854, 15074886, 23055708, 30149772, 32662253, 65324506, 97986759, 130649012, 195973518, 391947036]

約数ペア:

[(1, 391947036), (2, 195973518), (3, 130649012), (4, 97986759), (6, 65324506), (12, 32662253), (13, 30149772), (17, 23055708), (26, 15074886), (34, 11527854), (39, 10049924), (51, 7685236), (52, 7537443), (68, 5763927), (78, 5024962), (102, 3842618), (156, 2512481), (204, 1921309), (221, 1773516), (442, 886758), (663, 591172), (884, 443379), (1326, 295586), (2652, 147793)]