278916348

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{13537}}^1$

素因数の和:13662

約数の個数: 48

約数和(自身を含む): 695961504

約数和(自身を除く): 417045156

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 101, 102, 202, 204, 303, 404, 606, 1212, 1717, 3434, 5151, 6868, 10302, 13537, 20604, 27074, 40611, 54148, 81222, 162444, 230129, 460258, 690387, 920516, 1367237, 1380774, 2734474, 2761548, 4101711, 5468948, 8203422, 16406844, 23243029, 46486058, 69729087, 92972116, 139458174, 278916348]

約数ペア:

[(1, 278916348), (2, 139458174), (3, 92972116), (4, 69729087), (6, 46486058), (12, 23243029), (17, 16406844), (34, 8203422), (51, 5468948), (68, 4101711), (101, 2761548), (102, 2734474), (202, 1380774), (204, 1367237), (303, 920516), (404, 690387), (606, 460258), (1212, 230129), (1717, 162444), (3434, 81222), (5151, 54148), (6868, 40611), (10302, 27074), (13537, 20604)]