1668045336

素因数分解:

$2^3\times 3^1\times {\mathrm{43}}^1\times {\mathrm{811}}^1\times {\mathrm{1993}}^1$

素因数の和:2856

約数の個数: 64

約数和(自身を含む): 4274497920

約数和(自身を除く): 2606452584

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 43, 86, 129, 172, 258, 344, 516, 811, 1032, 1622, 1993, 2433, 3244, 3986, 4866, 5979, 6488, 7972, 9732, 11958, 15944, 19464, 23916, 34873, 47832, 69746, 85699, 104619, 139492, 171398, 209238, 257097, 278984, 342796, 418476, 514194, 685592, 836952, 1028388, 1616323, 2056776, 3232646, 4848969, 6465292, 9697938, 12930584, 19395876, 38791752, 69501889, 139003778, 208505667, 278007556, 417011334, 556015112, 834022668, 1668045336]

約数ペア:

[(1, 1668045336), (2, 834022668), (3, 556015112), (4, 417011334), (6, 278007556), (8, 208505667), (12, 139003778), (24, 69501889), (43, 38791752), (86, 19395876), (129, 12930584), (172, 9697938), (258, 6465292), (344, 4848969), (516, 3232646), (811, 2056776), (1032, 1616323), (1622, 1028388), (1993, 836952), (2433, 685592), (3244, 514194), (3986, 418476), (4866, 342796), (5979, 278984), (6488, 257097), (7972, 209238), (9732, 171398), (11958, 139492), (15944, 104619), (19464, 85699), (23916, 69746), (34873, 47832)]