393070678

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{13}}^2\times {\mathrm{1373}}^1$

素因数の和:1430

約数の個数: 72

約数和(自身を含む): 802602864

約数和(自身を除く): 409532186

約数列:

[1, 2, 7, 11, 13, 14, 22, 26, 77, 91, 121, 143, 154, 169, 182, 242, 286, 338, 847, 1001, 1183, 1373, 1573, 1694, 1859, 2002, 2366, 2746, 3146, 3718, 9611, 11011, 13013, 15103, 17849, 19222, 20449, 22022, 26026, 30206, 35698, 40898, 105721, 124943, 143143, 166133, 196339, 211442, 232037, 249886, 286286, 332266, 392678, 464074, 1162931, 1374373, 1624259, 2159729, 2325862, 2552407, 2748746, 3248518, 4319458, 5104814, 15118103, 17866849, 28076477, 30236206, 35733698, 56152954, 196535339, 393070678]

約数ペア:

[(1, 393070678), (2, 196535339), (7, 56152954), (11, 35733698), (13, 30236206), (14, 28076477), (22, 17866849), (26, 15118103), (77, 5104814), (91, 4319458), (121, 3248518), (143, 2748746), (154, 2552407), (169, 2325862), (182, 2159729), (242, 1624259), (286, 1374373), (338, 1162931), (847, 464074), (1001, 392678), (1183, 332266), (1373, 286286), (1573, 249886), (1694, 232037), (1859, 211442), (2002, 196339), (2366, 166133), (2746, 143143), (3146, 124943), (3718, 105721), (9611, 40898), (11011, 35698), (13013, 30206), (15103, 26026), (17849, 22022), (19222, 20449)]