1680490971698

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{6269}}^1\times {\mathrm{158243}}^1$

素因数の和:164543

約数の個数: 48

約数和(自身を含む): 3167070096960

約数和(自身を除く): 1486579125262

約数列:

[1, 2, 7, 11, 14, 22, 77, 121, 154, 242, 847, 1694, 6269, 12538, 43883, 68959, 87766, 137918, 158243, 316486, 482713, 758549, 965426, 1107701, 1517098, 1740673, 2215402, 3481346, 5309843, 10619686, 12184711, 19147403, 24369422, 38294806, 134031821, 268063642, 992025367, 1984050734, 6944177569, 10912279037, 13888355138, 21824558074, 76385953259, 120035069407, 152771906518, 240070138814, 840245485849, 1680490971698]

約数ペア:

[(1, 1680490971698), (2, 840245485849), (7, 240070138814), (11, 152771906518), (14, 120035069407), (22, 76385953259), (77, 21824558074), (121, 13888355138), (154, 10912279037), (242, 6944177569), (847, 1984050734), (1694, 992025367), (6269, 268063642), (12538, 134031821), (43883, 38294806), (68959, 24369422), (87766, 19147403), (137918, 12184711), (158243, 10619686), (316486, 5309843), (482713, 3481346), (758549, 2215402), (965426, 1740673), (1107701, 1517098)]