274297686

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{269}}^1\times {\mathrm{769}}^1$

素因数の和:1073

約数の個数: 64

約数和(自身を含む): 628689600

約数和(自身を除く): 354391914

約数列:

[1, 2, 3, 6, 13, 17, 26, 34, 39, 51, 78, 102, 221, 269, 442, 538, 663, 769, 807, 1326, 1538, 1614, 2307, 3497, 4573, 4614, 6994, 9146, 9997, 10491, 13073, 13719, 19994, 20982, 26146, 27438, 29991, 39219, 59449, 59982, 78438, 118898, 169949, 178347, 206861, 339898, 356694, 413722, 509847, 620583, 1019694, 1241166, 2689193, 3516637, 5378386, 7033274, 8067579, 10549911, 16135158, 21099822, 45716281, 91432562, 137148843, 274297686]

約数ペア:

[(1, 274297686), (2, 137148843), (3, 91432562), (6, 45716281), (13, 21099822), (17, 16135158), (26, 10549911), (34, 8067579), (39, 7033274), (51, 5378386), (78, 3516637), (102, 2689193), (221, 1241166), (269, 1019694), (442, 620583), (538, 509847), (663, 413722), (769, 356694), (807, 339898), (1326, 206861), (1538, 178347), (1614, 169949), (2307, 118898), (3497, 78438), (4573, 59982), (4614, 59449), (6994, 39219), (9146, 29991), (9997, 27438), (10491, 26146), (13073, 20982), (13719, 19994)]